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<article class="phpdocumentor-element -interface">
<h2 class="phpdocumentor-content__title">
ReadableCollection
<span class="phpdocumentor-element__extends">
extends
<abbr title="\Countable">Countable</abbr>, <abbr title="\IteratorAggregate">IteratorAggregate</abbr> </span>
<div class="phpdocumentor-element__package">
in
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<li><a href="packages/Application.html">Application</a></li>
</ul>
</div>
</h2>
<aside class="phpdocumentor-element-found-in">
<abbr class="phpdocumentor-element-found-in__file" title="vendor/doctrine/collections/lib/Doctrine/Common/Collections/ReadableCollection.php"><a href="files/vendor-doctrine-collections-lib-doctrine-common-collections-readablecollection.html"><abbr title="vendor/doctrine/collections/lib/Doctrine/Common/Collections/ReadableCollection.php">ReadableCollection.php</abbr></a></abbr>
:
<span class="phpdocumentor-element-found-in__line">14</span>
</aside>
<h5 class="phpdocumentor-tag-list__heading" id="tags">
Tags
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</h5>
<dl class="phpdocumentor-tag-list">
<dt class="phpdocumentor-tag-list__entry">
<span class="phpdocumentor-tag__name">psalm-template</span>
</dt>
<dd class="phpdocumentor-tag-list__definition">
<section class="phpdocumentor-description"><p>TKey of array-key</p>
</section>
</dd>
<dt class="phpdocumentor-tag-list__entry">
<span class="phpdocumentor-tag__name">template-covariant</span>
</dt>
<dd class="phpdocumentor-tag-list__definition">
<section class="phpdocumentor-description"><p>T</p>
</section>
</dd>
<dt class="phpdocumentor-tag-list__entry">
<span class="phpdocumentor-tag__name">template-extends</span>
</dt>
<dd class="phpdocumentor-tag-list__definition">
<section class="phpdocumentor-description"><p>IteratorAggregate&lt;TKey, T&gt;</p>
</section>
</dd>
</dl>
<h3 id="toc">
Table of Contents
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</h3>
<h4 id="toc-methods">
Methods
<a href="classes/Doctrine-Common-Collections-ReadableCollection.html#toc-methods" class="headerlink"><i class="fas fa-link"></i></a>
</h4>
<dl class="phpdocumentor-table-of-contents">
<dt class="phpdocumentor-table-of-contents__entry -method -public">
<a href="classes/Doctrine-Common-Collections-ReadableCollection.html#method_contains">contains()</a>
<span>
&nbsp;: bool </span>
</dt>
<dd>Checks whether an element is contained in the collection.</dd>
<dt class="phpdocumentor-table-of-contents__entry -method -public">
<a href="classes/Doctrine-Common-Collections-ReadableCollection.html#method_containsKey">containsKey()</a>
<span>
&nbsp;: bool </span>
</dt>
<dd>Checks whether the collection contains an element with the specified key/index.</dd>
<dt class="phpdocumentor-table-of-contents__entry -method -public">
<a href="classes/Doctrine-Common-Collections-ReadableCollection.html#method_current">current()</a>
<span>
&nbsp;: mixed </span>
</dt>
<dd>Gets the element of the collection at the current iterator position.</dd>
<dt class="phpdocumentor-table-of-contents__entry -method -public">
<a href="classes/Doctrine-Common-Collections-ReadableCollection.html#method_exists">exists()</a>
<span>
&nbsp;: bool </span>
</dt>
<dd>Tests for the existence of an element that satisfies the given predicate.</dd>
<dt class="phpdocumentor-table-of-contents__entry -method -public">
<a href="classes/Doctrine-Common-Collections-ReadableCollection.html#method_filter">filter()</a>
<span>
&nbsp;: <a href="classes/Doctrine-Common-Collections-ReadableCollection.html"><abbr title="\Doctrine\Common\Collections\ReadableCollection">ReadableCollection</abbr></a>&lt;string|int, mixed&gt; </span>
</dt>
<dd>Returns all the elements of this collection that satisfy the predicate p.</dd>
<dt class="phpdocumentor-table-of-contents__entry -method -public">
<a href="classes/Doctrine-Common-Collections-ReadableCollection.html#method_first">first()</a>
<span>
&nbsp;: mixed </span>
</dt>
<dd>Sets the internal iterator to the first element in the collection and returns this element.</dd>
<dt class="phpdocumentor-table-of-contents__entry -method -public">
<a href="classes/Doctrine-Common-Collections-ReadableCollection.html#method_forAll">forAll()</a>
<span>
&nbsp;: bool </span>
</dt>
<dd>Tests whether the given predicate p holds for all elements of this collection.</dd>
<dt class="phpdocumentor-table-of-contents__entry -method -public">
<a href="classes/Doctrine-Common-Collections-ReadableCollection.html#method_get">get()</a>
<span>
&nbsp;: mixed </span>
</dt>
<dd>Gets the element at the specified key/index.</dd>
<dt class="phpdocumentor-table-of-contents__entry -method -public">
<a href="classes/Doctrine-Common-Collections-ReadableCollection.html#method_getKeys">getKeys()</a>
<span>
&nbsp;: array&lt;string|int, int&gt;|array&lt;string|int, string&gt; </span>
</dt>
<dd>Gets all keys/indices of the collection.</dd>
<dt class="phpdocumentor-table-of-contents__entry -method -public">
<a href="classes/Doctrine-Common-Collections-ReadableCollection.html#method_getValues">getValues()</a>
<span>
&nbsp;: array&lt;string|int, mixed&gt; </span>
</dt>
<dd>Gets all values of the collection.</dd>
<dt class="phpdocumentor-table-of-contents__entry -method -public">
<a href="classes/Doctrine-Common-Collections-ReadableCollection.html#method_indexOf">indexOf()</a>
<span>
&nbsp;: int|string|bool </span>
</dt>
<dd>Gets the index/key of a given element. The comparison of two elements is strict,
that means not only the value but also the type must match.</dd>
<dt class="phpdocumentor-table-of-contents__entry -method -public">
<a href="classes/Doctrine-Common-Collections-ReadableCollection.html#method_isEmpty">isEmpty()</a>
<span>
&nbsp;: bool </span>
</dt>
<dd>Checks whether the collection is empty (contains no elements).</dd>
<dt class="phpdocumentor-table-of-contents__entry -method -public">
<a href="classes/Doctrine-Common-Collections-ReadableCollection.html#method_key">key()</a>
<span>
&nbsp;: int|string|null </span>
</dt>
<dd>Gets the key/index of the element at the current iterator position.</dd>
<dt class="phpdocumentor-table-of-contents__entry -method -public">
<a href="classes/Doctrine-Common-Collections-ReadableCollection.html#method_last">last()</a>
<span>
&nbsp;: mixed </span>
</dt>
<dd>Sets the internal iterator to the last element in the collection and returns this element.</dd>
<dt class="phpdocumentor-table-of-contents__entry -method -public">
<a href="classes/Doctrine-Common-Collections-ReadableCollection.html#method_map">map()</a>
<span>
&nbsp;: <a href="classes/Doctrine-Common-Collections-Collection.html"><abbr title="\Doctrine\Common\Collections\Collection">Collection</abbr></a>&lt;string|int, mixed&gt; </span>
</dt>
<dd>Applies the given function to each element in the collection and returns
a new collection with the elements returned by the function.</dd>
<dt class="phpdocumentor-table-of-contents__entry -method -public">
<a href="classes/Doctrine-Common-Collections-ReadableCollection.html#method_next">next()</a>
<span>
&nbsp;: mixed </span>
</dt>
<dd>Moves the internal iterator position to the next element and returns this element.</dd>
<dt class="phpdocumentor-table-of-contents__entry -method -public">
<a href="classes/Doctrine-Common-Collections-ReadableCollection.html#method_partition">partition()</a>
<span>
&nbsp;: array&lt;string|int, <a href="classes/Doctrine-Common-Collections-ReadableCollection.html"><abbr title="\Doctrine\Common\Collections\ReadableCollection">ReadableCollection</abbr></a>&lt;string|int, mixed&gt;&gt; </span>
</dt>
<dd>Partitions this collection in two collections according to a predicate.</dd>
<dt class="phpdocumentor-table-of-contents__entry -method -public">
<a href="classes/Doctrine-Common-Collections-ReadableCollection.html#method_slice">slice()</a>
<span>
&nbsp;: array&lt;string|int, mixed&gt; </span>
</dt>
<dd>Extracts a slice of $length elements starting at position $offset from the Collection.</dd>
<dt class="phpdocumentor-table-of-contents__entry -method -public">
<a href="classes/Doctrine-Common-Collections-ReadableCollection.html#method_toArray">toArray()</a>
<span>
&nbsp;: array&lt;string|int, mixed&gt; </span>
</dt>
<dd>Gets a native PHP array representation of the collection.</dd>
</dl>
<section class="phpdocumentor-methods">
<h3 class="phpdocumentor-elements__header" id="methods">
Methods
<a href="classes/Doctrine-Common-Collections-ReadableCollection.html#methods" class="headerlink"><i class="fas fa-link"></i></a>
</h3>
<article
class="phpdocumentor-element
-method
-public
"
>
<h4 class="phpdocumentor-element__name" id="method_contains">
contains()
<a href="classes/Doctrine-Common-Collections-ReadableCollection.html#method_contains" class="headerlink"><i class="fas fa-link"></i></a>
</h4>
<aside class="phpdocumentor-element-found-in">
<abbr class="phpdocumentor-element-found-in__file" title="vendor/doctrine/collections/lib/Doctrine/Common/Collections/ReadableCollection.php"><a href="files/vendor-doctrine-collections-lib-doctrine-common-collections-readablecollection.html"><abbr title="vendor/doctrine/collections/lib/Doctrine/Common/Collections/ReadableCollection.php">ReadableCollection.php</abbr></a></abbr>
:
<span class="phpdocumentor-element-found-in__line">28</span>
</aside>
<p class="phpdocumentor-summary">Checks whether an element is contained in the collection.</p>
<code class="phpdocumentor-code phpdocumentor-signature ">
<span class="phpdocumentor-signature__visibility">public</span>
<span class="phpdocumentor-signature__name">contains</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">mixed&nbsp;</span><span class="phpdocumentor-signature__argument__name">$element</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">bool</span></code>
<div class="phpdocumentor-label-line">
</div>
<section class="phpdocumentor-description"><p>This is an O(n) operation, where n is the size of the collection.</p>
</section>
<h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
<dl class="phpdocumentor-argument-list">
<dt class="phpdocumentor-argument-list__entry">
<span class="phpdocumentor-signature__argument__name">$element</span>
: <span class="phpdocumentor-signature__argument__return-type">mixed</span>
</dt>
<dd class="phpdocumentor-argument-list__definition">
<section class="phpdocumentor-description"><p>The element to search for.</p>
</section>
</dd>
</dl>
<h5 class="phpdocumentor-tag-list__heading" id="tags">
Tags
<a href="classes/Doctrine-Common-Collections-ReadableCollection.html#method_contains#tags" class="headerlink"><i class="fas fa-link"></i></a>
</h5>
<dl class="phpdocumentor-tag-list">
<dt class="phpdocumentor-tag-list__entry">
<span class="phpdocumentor-tag__name">psalm-param</span>
</dt>
<dd class="phpdocumentor-tag-list__definition">
<section class="phpdocumentor-description"><p>TMaybeContained $element</p>
</section>
</dd>
<dt class="phpdocumentor-tag-list__entry">
<span class="phpdocumentor-tag__name">psalm-return</span>
</dt>
<dd class="phpdocumentor-tag-list__definition">
<section class="phpdocumentor-description"><p>(TMaybeContained is T ? bool : false)</p>
</section>
</dd>
<dt class="phpdocumentor-tag-list__entry">
<span class="phpdocumentor-tag__name">template</span>
</dt>
<dd class="phpdocumentor-tag-list__definition">
<section class="phpdocumentor-description"><p>TMaybeContained</p>
</section>
</dd>
</dl>
<section>
<h5 class="phpdocumentor-return-value__heading">Return values</h5>
<span class="phpdocumentor-signature__response_type">bool</span>
&mdash;
<section class="phpdocumentor-description"><p>TRUE if the collection contains the element, FALSE otherwise.</p>
</section>
</section>
</article>
<article
class="phpdocumentor-element
-method
-public
"
>
<h4 class="phpdocumentor-element__name" id="method_containsKey">
containsKey()
<a href="classes/Doctrine-Common-Collections-ReadableCollection.html#method_containsKey" class="headerlink"><i class="fas fa-link"></i></a>
</h4>
<aside class="phpdocumentor-element-found-in">
<abbr class="phpdocumentor-element-found-in__file" title="vendor/doctrine/collections/lib/Doctrine/Common/Collections/ReadableCollection.php"><a href="files/vendor-doctrine-collections-lib-doctrine-common-collections-readablecollection.html"><abbr title="vendor/doctrine/collections/lib/Doctrine/Common/Collections/ReadableCollection.php">ReadableCollection.php</abbr></a></abbr>
:
<span class="phpdocumentor-element-found-in__line">46</span>
</aside>
<p class="phpdocumentor-summary">Checks whether the collection contains an element with the specified key/index.</p>
<code class="phpdocumentor-code phpdocumentor-signature ">
<span class="phpdocumentor-signature__visibility">public</span>
<span class="phpdocumentor-signature__name">containsKey</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|int&nbsp;</span><span class="phpdocumentor-signature__argument__name">$key</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">bool</span></code>
<div class="phpdocumentor-label-line">
</div>
<h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
<dl class="phpdocumentor-argument-list">
<dt class="phpdocumentor-argument-list__entry">
<span class="phpdocumentor-signature__argument__name">$key</span>
: <span class="phpdocumentor-signature__argument__return-type">string|int</span>
</dt>
<dd class="phpdocumentor-argument-list__definition">
<section class="phpdocumentor-description"><p>The key/index to check for.</p>
</section>
</dd>
</dl>
<h5 class="phpdocumentor-tag-list__heading" id="tags">
Tags
<a href="classes/Doctrine-Common-Collections-ReadableCollection.html#method_containsKey#tags" class="headerlink"><i class="fas fa-link"></i></a>
</h5>
<dl class="phpdocumentor-tag-list">
<dt class="phpdocumentor-tag-list__entry">
<span class="phpdocumentor-tag__name">psalm-param</span>
</dt>
<dd class="phpdocumentor-tag-list__definition">
<section class="phpdocumentor-description"><p>TKey $key</p>
</section>
</dd>
</dl>
<section>
<h5 class="phpdocumentor-return-value__heading">Return values</h5>
<span class="phpdocumentor-signature__response_type">bool</span>
&mdash;
<section class="phpdocumentor-description"><p>TRUE if the collection contains an element with the specified key/index,
FALSE otherwise.</p>
</section>
</section>
</article>
<article
class="phpdocumentor-element
-method
-public
"
>
<h4 class="phpdocumentor-element__name" id="method_current">
current()
<a href="classes/Doctrine-Common-Collections-ReadableCollection.html#method_current" class="headerlink"><i class="fas fa-link"></i></a>
</h4>
<aside class="phpdocumentor-element-found-in">
<abbr class="phpdocumentor-element-found-in__file" title="vendor/doctrine/collections/lib/Doctrine/Common/Collections/ReadableCollection.php"><a href="files/vendor-doctrine-collections-lib-doctrine-common-collections-readablecollection.html"><abbr title="vendor/doctrine/collections/lib/Doctrine/Common/Collections/ReadableCollection.php">ReadableCollection.php</abbr></a></abbr>
:
<span class="phpdocumentor-element-found-in__line">115</span>
</aside>
<p class="phpdocumentor-summary">Gets the element of the collection at the current iterator position.</p>
<code class="phpdocumentor-code phpdocumentor-signature ">
<span class="phpdocumentor-signature__visibility">public</span>
<span class="phpdocumentor-signature__name">current</span><span>(</span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">mixed</span></code>
<div class="phpdocumentor-label-line">
</div>
<h5 class="phpdocumentor-tag-list__heading" id="tags">
Tags
<a href="classes/Doctrine-Common-Collections-ReadableCollection.html#method_current#tags" class="headerlink"><i class="fas fa-link"></i></a>
</h5>
<dl class="phpdocumentor-tag-list">
<dt class="phpdocumentor-tag-list__entry">
<span class="phpdocumentor-tag__name">psalm-return</span>
</dt>
<dd class="phpdocumentor-tag-list__definition">
<section class="phpdocumentor-description"><p>T|false</p>
</section>
</dd>
</dl>
</article>
<article
class="phpdocumentor-element
-method
-public
"
>
<h4 class="phpdocumentor-element__name" id="method_exists">
exists()
<a href="classes/Doctrine-Common-Collections-ReadableCollection.html#method_exists" class="headerlink"><i class="fas fa-link"></i></a>
</h4>
<aside class="phpdocumentor-element-found-in">
<abbr class="phpdocumentor-element-found-in__file" title="vendor/doctrine/collections/lib/Doctrine/Common/Collections/ReadableCollection.php"><a href="files/vendor-doctrine-collections-lib-doctrine-common-collections-readablecollection.html"><abbr title="vendor/doctrine/collections/lib/Doctrine/Common/Collections/ReadableCollection.php">ReadableCollection.php</abbr></a></abbr>
:
<span class="phpdocumentor-element-found-in__line">148</span>
</aside>
<p class="phpdocumentor-summary">Tests for the existence of an element that satisfies the given predicate.</p>
<code class="phpdocumentor-code phpdocumentor-signature ">
<span class="phpdocumentor-signature__visibility">public</span>
<span class="phpdocumentor-signature__name">exists</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><abbr title="\Closure">Closure</abbr>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$p</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">bool</span></code>
<div class="phpdocumentor-label-line">
</div>
<h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
<dl class="phpdocumentor-argument-list">
<dt class="phpdocumentor-argument-list__entry">
<span class="phpdocumentor-signature__argument__name">$p</span>
: <span class="phpdocumentor-signature__argument__return-type"><abbr title="\Closure">Closure</abbr></span>
</dt>
<dd class="phpdocumentor-argument-list__definition">
<section class="phpdocumentor-description"><p>The predicate.</p>
</section>
</dd>
</dl>
<h5 class="phpdocumentor-tag-list__heading" id="tags">
Tags
<a href="classes/Doctrine-Common-Collections-ReadableCollection.html#method_exists#tags" class="headerlink"><i class="fas fa-link"></i></a>
</h5>
<dl class="phpdocumentor-tag-list">
<dt class="phpdocumentor-tag-list__entry">
<span class="phpdocumentor-tag__name">psalm-param</span>
</dt>
<dd class="phpdocumentor-tag-list__definition">
<section class="phpdocumentor-description"><p>Closure(TKey, T):bool $p</p>
</section>
</dd>
</dl>
<section>
<h5 class="phpdocumentor-return-value__heading">Return values</h5>
<span class="phpdocumentor-signature__response_type">bool</span>
&mdash;
<section class="phpdocumentor-description"><p>TRUE if the predicate is TRUE for at least one element, FALSE otherwise.</p>
</section>
</section>
</article>
<article
class="phpdocumentor-element
-method
-public
"
>
<h4 class="phpdocumentor-element__name" id="method_filter">
filter()
<a href="classes/Doctrine-Common-Collections-ReadableCollection.html#method_filter" class="headerlink"><i class="fas fa-link"></i></a>
</h4>
<aside class="phpdocumentor-element-found-in">
<abbr class="phpdocumentor-element-found-in__file" title="vendor/doctrine/collections/lib/Doctrine/Common/Collections/ReadableCollection.php"><a href="files/vendor-doctrine-collections-lib-doctrine-common-collections-readablecollection.html"><abbr title="vendor/doctrine/collections/lib/Doctrine/Common/Collections/ReadableCollection.php">ReadableCollection.php</abbr></a></abbr>
:
<span class="phpdocumentor-element-found-in__line">160</span>
</aside>
<p class="phpdocumentor-summary">Returns all the elements of this collection that satisfy the predicate p.</p>
<code class="phpdocumentor-code phpdocumentor-signature ">
<span class="phpdocumentor-signature__visibility">public</span>
<span class="phpdocumentor-signature__name">filter</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><abbr title="\Closure">Closure</abbr>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$p</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/Doctrine-Common-Collections-ReadableCollection.html"><abbr title="\Doctrine\Common\Collections\ReadableCollection">ReadableCollection</abbr></a>&lt;string|int, mixed&gt;</span></code>
<div class="phpdocumentor-label-line">
</div>
<section class="phpdocumentor-description"><p>The order of the elements is preserved.</p>
</section>
<h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
<dl class="phpdocumentor-argument-list">
<dt class="phpdocumentor-argument-list__entry">
<span class="phpdocumentor-signature__argument__name">$p</span>
: <span class="phpdocumentor-signature__argument__return-type"><abbr title="\Closure">Closure</abbr></span>
</dt>
<dd class="phpdocumentor-argument-list__definition">
<section class="phpdocumentor-description"><p>The predicate used for filtering.</p>
</section>
</dd>
</dl>
<h5 class="phpdocumentor-tag-list__heading" id="tags">
Tags
<a href="classes/Doctrine-Common-Collections-ReadableCollection.html#method_filter#tags" class="headerlink"><i class="fas fa-link"></i></a>
</h5>
<dl class="phpdocumentor-tag-list">
<dt class="phpdocumentor-tag-list__entry">
<span class="phpdocumentor-tag__name">psalm-param</span>
</dt>
<dd class="phpdocumentor-tag-list__definition">
<section class="phpdocumentor-description"><p>Closure(T):bool $p</p>
</section>
</dd>
<dt class="phpdocumentor-tag-list__entry">
<span class="phpdocumentor-tag__name">psalm-return</span>
</dt>
<dd class="phpdocumentor-tag-list__definition">
<section class="phpdocumentor-description"><p>ReadableCollection&lt;TKey, T&gt;</p>
</section>
</dd>
</dl>
<section>
<h5 class="phpdocumentor-return-value__heading">Return values</h5>
<span class="phpdocumentor-signature__response_type"><a href="classes/Doctrine-Common-Collections-ReadableCollection.html"><abbr title="\Doctrine\Common\Collections\ReadableCollection">ReadableCollection</abbr></a>&lt;string|int, mixed&gt;</span>
&mdash;
<section class="phpdocumentor-description"><p>A collection with the results of the filter operation.</p>
</section>
</section>
</article>
<article
class="phpdocumentor-element
-method
-public
"
>
<h4 class="phpdocumentor-element__name" id="method_first">
first()
<a href="classes/Doctrine-Common-Collections-ReadableCollection.html#method_first" class="headerlink"><i class="fas fa-link"></i></a>
</h4>
<aside class="phpdocumentor-element-found-in">
<abbr class="phpdocumentor-element-found-in__file" title="vendor/doctrine/collections/lib/Doctrine/Common/Collections/ReadableCollection.php"><a href="files/vendor-doctrine-collections-lib-doctrine-common-collections-readablecollection.html"><abbr title="vendor/doctrine/collections/lib/Doctrine/Common/Collections/ReadableCollection.php">ReadableCollection.php</abbr></a></abbr>
:
<span class="phpdocumentor-element-found-in__line">91</span>
</aside>
<p class="phpdocumentor-summary">Sets the internal iterator to the first element in the collection and returns this element.</p>
<code class="phpdocumentor-code phpdocumentor-signature ">
<span class="phpdocumentor-signature__visibility">public</span>
<span class="phpdocumentor-signature__name">first</span><span>(</span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">mixed</span></code>
<div class="phpdocumentor-label-line">
</div>
<h5 class="phpdocumentor-tag-list__heading" id="tags">
Tags
<a href="classes/Doctrine-Common-Collections-ReadableCollection.html#method_first#tags" class="headerlink"><i class="fas fa-link"></i></a>
</h5>
<dl class="phpdocumentor-tag-list">
<dt class="phpdocumentor-tag-list__entry">
<span class="phpdocumentor-tag__name">psalm-return</span>
</dt>
<dd class="phpdocumentor-tag-list__definition">
<section class="phpdocumentor-description"><p>T|false</p>
</section>
</dd>
</dl>
</article>
<article
class="phpdocumentor-element
-method
-public
"
>
<h4 class="phpdocumentor-element__name" id="method_forAll">
forAll()
<a href="classes/Doctrine-Common-Collections-ReadableCollection.html#method_forAll" class="headerlink"><i class="fas fa-link"></i></a>
</h4>
<aside class="phpdocumentor-element-found-in">
<abbr class="phpdocumentor-element-found-in__file" title="vendor/doctrine/collections/lib/Doctrine/Common/Collections/ReadableCollection.php"><a href="files/vendor-doctrine-collections-lib-doctrine-common-collections-readablecollection.html"><abbr title="vendor/doctrine/collections/lib/Doctrine/Common/Collections/ReadableCollection.php">ReadableCollection.php</abbr></a></abbr>
:
<span class="phpdocumentor-element-found-in__line">197</span>
</aside>
<p class="phpdocumentor-summary">Tests whether the given predicate p holds for all elements of this collection.</p>
<code class="phpdocumentor-code phpdocumentor-signature ">
<span class="phpdocumentor-signature__visibility">public</span>
<span class="phpdocumentor-signature__name">forAll</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><abbr title="\Closure">Closure</abbr>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$p</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">bool</span></code>
<div class="phpdocumentor-label-line">
</div>
<h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
<dl class="phpdocumentor-argument-list">
<dt class="phpdocumentor-argument-list__entry">
<span class="phpdocumentor-signature__argument__name">$p</span>
: <span class="phpdocumentor-signature__argument__return-type"><abbr title="\Closure">Closure</abbr></span>
</dt>
<dd class="phpdocumentor-argument-list__definition">
<section class="phpdocumentor-description"><p>The predicate.</p>
</section>
</dd>
</dl>
<h5 class="phpdocumentor-tag-list__heading" id="tags">
Tags
<a href="classes/Doctrine-Common-Collections-ReadableCollection.html#method_forAll#tags" class="headerlink"><i class="fas fa-link"></i></a>
</h5>
<dl class="phpdocumentor-tag-list">
<dt class="phpdocumentor-tag-list__entry">
<span class="phpdocumentor-tag__name">psalm-param</span>
</dt>
<dd class="phpdocumentor-tag-list__definition">
<section class="phpdocumentor-description"><p>Closure(TKey, T):bool $p</p>
</section>
</dd>
</dl>
<section>
<h5 class="phpdocumentor-return-value__heading">Return values</h5>
<span class="phpdocumentor-signature__response_type">bool</span>
&mdash;
<section class="phpdocumentor-description"><p>TRUE, if the predicate yields TRUE for all elements, FALSE otherwise.</p>
</section>
</section>
</article>
<article
class="phpdocumentor-element
-method
-public
"
>
<h4 class="phpdocumentor-element__name" id="method_get">
get()
<a href="classes/Doctrine-Common-Collections-ReadableCollection.html#method_get" class="headerlink"><i class="fas fa-link"></i></a>
</h4>
<aside class="phpdocumentor-element-found-in">
<abbr class="phpdocumentor-element-found-in__file" title="vendor/doctrine/collections/lib/Doctrine/Common/Collections/ReadableCollection.php"><a href="files/vendor-doctrine-collections-lib-doctrine-common-collections-readablecollection.html"><abbr title="vendor/doctrine/collections/lib/Doctrine/Common/Collections/ReadableCollection.php">ReadableCollection.php</abbr></a></abbr>
:
<span class="phpdocumentor-element-found-in__line">57</span>
</aside>
<p class="phpdocumentor-summary">Gets the element at the specified key/index.</p>
<code class="phpdocumentor-code phpdocumentor-signature ">
<span class="phpdocumentor-signature__visibility">public</span>
<span class="phpdocumentor-signature__name">get</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string|int&nbsp;</span><span class="phpdocumentor-signature__argument__name">$key</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">mixed</span></code>
<div class="phpdocumentor-label-line">
</div>
<h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
<dl class="phpdocumentor-argument-list">
<dt class="phpdocumentor-argument-list__entry">
<span class="phpdocumentor-signature__argument__name">$key</span>
: <span class="phpdocumentor-signature__argument__return-type">string|int</span>
</dt>
<dd class="phpdocumentor-argument-list__definition">
<section class="phpdocumentor-description"><p>The key/index of the element to retrieve.</p>
</section>
</dd>
</dl>
<h5 class="phpdocumentor-tag-list__heading" id="tags">
Tags
<a href="classes/Doctrine-Common-Collections-ReadableCollection.html#method_get#tags" class="headerlink"><i class="fas fa-link"></i></a>
</h5>
<dl class="phpdocumentor-tag-list">
<dt class="phpdocumentor-tag-list__entry">
<span class="phpdocumentor-tag__name">psalm-param</span>
</dt>
<dd class="phpdocumentor-tag-list__definition">
<section class="phpdocumentor-description"><p>TKey $key</p>
</section>
</dd>
<dt class="phpdocumentor-tag-list__entry">
<span class="phpdocumentor-tag__name">psalm-return</span>
</dt>
<dd class="phpdocumentor-tag-list__definition">
<section class="phpdocumentor-description"><p>T|null</p>
</section>
</dd>
</dl>
</article>
<article
class="phpdocumentor-element
-method
-public
"
>
<h4 class="phpdocumentor-element__name" id="method_getKeys">
getKeys()
<a href="classes/Doctrine-Common-Collections-ReadableCollection.html#method_getKeys" class="headerlink"><i class="fas fa-link"></i></a>
</h4>
<aside class="phpdocumentor-element-found-in">
<abbr class="phpdocumentor-element-found-in__file" title="vendor/doctrine/collections/lib/Doctrine/Common/Collections/ReadableCollection.php"><a href="files/vendor-doctrine-collections-lib-doctrine-common-collections-readablecollection.html"><abbr title="vendor/doctrine/collections/lib/Doctrine/Common/Collections/ReadableCollection.php">ReadableCollection.php</abbr></a></abbr>
:
<span class="phpdocumentor-element-found-in__line">66</span>
</aside>
<p class="phpdocumentor-summary">Gets all keys/indices of the collection.</p>
<code class="phpdocumentor-code phpdocumentor-signature ">
<span class="phpdocumentor-signature__visibility">public</span>
<span class="phpdocumentor-signature__name">getKeys</span><span>(</span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">array&lt;string|int, int&gt;|array&lt;string|int, string&gt;</span></code>
<div class="phpdocumentor-label-line">
</div>
<h5 class="phpdocumentor-tag-list__heading" id="tags">
Tags
<a href="classes/Doctrine-Common-Collections-ReadableCollection.html#method_getKeys#tags" class="headerlink"><i class="fas fa-link"></i></a>
</h5>
<dl class="phpdocumentor-tag-list">
<dt class="phpdocumentor-tag-list__entry">
<span class="phpdocumentor-tag__name">psalm-return</span>
</dt>
<dd class="phpdocumentor-tag-list__definition">
<section class="phpdocumentor-description"><p>list&lt;TKey&gt;</p>
</section>
</dd>
</dl>
<section>
<h5 class="phpdocumentor-return-value__heading">Return values</h5>
<span class="phpdocumentor-signature__response_type">array&lt;string|int, int&gt;|array&lt;string|int, string&gt;</span>
&mdash;
<section class="phpdocumentor-description"><p>The keys/indices of the collection, in the order of the corresponding
elements in the collection.</p>
</section>
</section>
</article>
<article
class="phpdocumentor-element
-method
-public
"
>
<h4 class="phpdocumentor-element__name" id="method_getValues">
getValues()
<a href="classes/Doctrine-Common-Collections-ReadableCollection.html#method_getValues" class="headerlink"><i class="fas fa-link"></i></a>
</h4>
<aside class="phpdocumentor-element-found-in">
<abbr class="phpdocumentor-element-found-in__file" title="vendor/doctrine/collections/lib/Doctrine/Common/Collections/ReadableCollection.php"><a href="files/vendor-doctrine-collections-lib-doctrine-common-collections-readablecollection.html"><abbr title="vendor/doctrine/collections/lib/Doctrine/Common/Collections/ReadableCollection.php">ReadableCollection.php</abbr></a></abbr>
:
<span class="phpdocumentor-element-found-in__line">75</span>
</aside>
<p class="phpdocumentor-summary">Gets all values of the collection.</p>
<code class="phpdocumentor-code phpdocumentor-signature ">
<span class="phpdocumentor-signature__visibility">public</span>
<span class="phpdocumentor-signature__name">getValues</span><span>(</span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">array&lt;string|int, mixed&gt;</span></code>
<div class="phpdocumentor-label-line">
</div>
<h5 class="phpdocumentor-tag-list__heading" id="tags">
Tags
<a href="classes/Doctrine-Common-Collections-ReadableCollection.html#method_getValues#tags" class="headerlink"><i class="fas fa-link"></i></a>
</h5>
<dl class="phpdocumentor-tag-list">
<dt class="phpdocumentor-tag-list__entry">
<span class="phpdocumentor-tag__name">psalm-return</span>
</dt>
<dd class="phpdocumentor-tag-list__definition">
<section class="phpdocumentor-description"><p>list&lt;T&gt;</p>
</section>
</dd>
</dl>
<section>
<h5 class="phpdocumentor-return-value__heading">Return values</h5>
<span class="phpdocumentor-signature__response_type">array&lt;string|int, mixed&gt;</span>
&mdash;
<section class="phpdocumentor-description"><p>The values of all elements in the collection, in the
order they appear in the collection.</p>
</section>
</section>
</article>
<article
class="phpdocumentor-element
-method
-public
"
>
<h4 class="phpdocumentor-element__name" id="method_indexOf">
indexOf()
<a href="classes/Doctrine-Common-Collections-ReadableCollection.html#method_indexOf" class="headerlink"><i class="fas fa-link"></i></a>
</h4>
<aside class="phpdocumentor-element-found-in">
<abbr class="phpdocumentor-element-found-in__file" title="vendor/doctrine/collections/lib/Doctrine/Common/Collections/ReadableCollection.php"><a href="files/vendor-doctrine-collections-lib-doctrine-common-collections-readablecollection.html"><abbr title="vendor/doctrine/collections/lib/Doctrine/Common/Collections/ReadableCollection.php">ReadableCollection.php</abbr></a></abbr>
:
<span class="phpdocumentor-element-found-in__line">212</span>
</aside>
<p class="phpdocumentor-summary">Gets the index/key of a given element. The comparison of two elements is strict,
that means not only the value but also the type must match.</p>
<code class="phpdocumentor-code phpdocumentor-signature ">
<span class="phpdocumentor-signature__visibility">public</span>
<span class="phpdocumentor-signature__name">indexOf</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">mixed&nbsp;</span><span class="phpdocumentor-signature__argument__name">$element</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">int|string|bool</span></code>
<div class="phpdocumentor-label-line">
</div>
<section class="phpdocumentor-description"><p>For objects this means reference equality.</p>
</section>
<h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
<dl class="phpdocumentor-argument-list">
<dt class="phpdocumentor-argument-list__entry">
<span class="phpdocumentor-signature__argument__name">$element</span>
: <span class="phpdocumentor-signature__argument__return-type">mixed</span>
</dt>
<dd class="phpdocumentor-argument-list__definition">
<section class="phpdocumentor-description"><p>The element to search for.</p>
</section>
</dd>
</dl>
<h5 class="phpdocumentor-tag-list__heading" id="tags">
Tags
<a href="classes/Doctrine-Common-Collections-ReadableCollection.html#method_indexOf#tags" class="headerlink"><i class="fas fa-link"></i></a>
</h5>
<dl class="phpdocumentor-tag-list">
<dt class="phpdocumentor-tag-list__entry">
<span class="phpdocumentor-tag__name">psalm-param</span>
</dt>
<dd class="phpdocumentor-tag-list__definition">
<section class="phpdocumentor-description"><p>TMaybeContained $element</p>
</section>
</dd>
<dt class="phpdocumentor-tag-list__entry">
<span class="phpdocumentor-tag__name">psalm-return</span>
</dt>
<dd class="phpdocumentor-tag-list__definition">
<section class="phpdocumentor-description"><p>(TMaybeContained is T ? TKey|false : false)</p>
</section>
</dd>
<dt class="phpdocumentor-tag-list__entry">
<span class="phpdocumentor-tag__name">template</span>
</dt>
<dd class="phpdocumentor-tag-list__definition">
<section class="phpdocumentor-description"><p>TMaybeContained</p>
</section>
</dd>
</dl>
<section>
<h5 class="phpdocumentor-return-value__heading">Return values</h5>
<span class="phpdocumentor-signature__response_type">int|string|bool</span>
&mdash;
<section class="phpdocumentor-description"><p>The key/index of the element or FALSE if the element was not found.</p>
</section>
</section>
</article>
<article
class="phpdocumentor-element
-method
-public
"
>
<h4 class="phpdocumentor-element__name" id="method_isEmpty">
isEmpty()
<a href="classes/Doctrine-Common-Collections-ReadableCollection.html#method_isEmpty" class="headerlink"><i class="fas fa-link"></i></a>
</h4>
<aside class="phpdocumentor-element-found-in">
<abbr class="phpdocumentor-element-found-in__file" title="vendor/doctrine/collections/lib/Doctrine/Common/Collections/ReadableCollection.php"><a href="files/vendor-doctrine-collections-lib-doctrine-common-collections-readablecollection.html"><abbr title="vendor/doctrine/collections/lib/Doctrine/Common/Collections/ReadableCollection.php">ReadableCollection.php</abbr></a></abbr>
:
<span class="phpdocumentor-element-found-in__line">35</span>
</aside>
<p class="phpdocumentor-summary">Checks whether the collection is empty (contains no elements).</p>
<code class="phpdocumentor-code phpdocumentor-signature ">
<span class="phpdocumentor-signature__visibility">public</span>
<span class="phpdocumentor-signature__name">isEmpty</span><span>(</span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">bool</span></code>
<div class="phpdocumentor-label-line">
</div>
<section>
<h5 class="phpdocumentor-return-value__heading">Return values</h5>
<span class="phpdocumentor-signature__response_type">bool</span>
&mdash;
<section class="phpdocumentor-description"><p>TRUE if the collection is empty, FALSE otherwise.</p>
</section>
</section>
</article>
<article
class="phpdocumentor-element
-method
-public
"
>
<h4 class="phpdocumentor-element__name" id="method_key">
key()
<a href="classes/Doctrine-Common-Collections-ReadableCollection.html#method_key" class="headerlink"><i class="fas fa-link"></i></a>
</h4>
<aside class="phpdocumentor-element-found-in">
<abbr class="phpdocumentor-element-found-in__file" title="vendor/doctrine/collections/lib/Doctrine/Common/Collections/ReadableCollection.php"><a href="files/vendor-doctrine-collections-lib-doctrine-common-collections-readablecollection.html"><abbr title="vendor/doctrine/collections/lib/Doctrine/Common/Collections/ReadableCollection.php">ReadableCollection.php</abbr></a></abbr>
:
<span class="phpdocumentor-element-found-in__line">107</span>
</aside>
<p class="phpdocumentor-summary">Gets the key/index of the element at the current iterator position.</p>
<code class="phpdocumentor-code phpdocumentor-signature ">
<span class="phpdocumentor-signature__visibility">public</span>
<span class="phpdocumentor-signature__name">key</span><span>(</span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">int|string|null</span></code>
<div class="phpdocumentor-label-line">
</div>
<h5 class="phpdocumentor-tag-list__heading" id="tags">
Tags
<a href="classes/Doctrine-Common-Collections-ReadableCollection.html#method_key#tags" class="headerlink"><i class="fas fa-link"></i></a>
</h5>
<dl class="phpdocumentor-tag-list">
<dt class="phpdocumentor-tag-list__entry">
<span class="phpdocumentor-tag__name">psalm-return</span>
</dt>
<dd class="phpdocumentor-tag-list__definition">
<section class="phpdocumentor-description"><p>TKey|null</p>
</section>
</dd>
</dl>
<section>
<h5 class="phpdocumentor-return-value__heading">Return values</h5>
<span class="phpdocumentor-signature__response_type">int|string|null</span>
</section>
</article>
<article
class="phpdocumentor-element
-method
-public
"
>
<h4 class="phpdocumentor-element__name" id="method_last">
last()
<a href="classes/Doctrine-Common-Collections-ReadableCollection.html#method_last" class="headerlink"><i class="fas fa-link"></i></a>
</h4>
<aside class="phpdocumentor-element-found-in">
<abbr class="phpdocumentor-element-found-in__file" title="vendor/doctrine/collections/lib/Doctrine/Common/Collections/ReadableCollection.php"><a href="files/vendor-doctrine-collections-lib-doctrine-common-collections-readablecollection.html"><abbr title="vendor/doctrine/collections/lib/Doctrine/Common/Collections/ReadableCollection.php">ReadableCollection.php</abbr></a></abbr>
:
<span class="phpdocumentor-element-found-in__line">99</span>
</aside>
<p class="phpdocumentor-summary">Sets the internal iterator to the last element in the collection and returns this element.</p>
<code class="phpdocumentor-code phpdocumentor-signature ">
<span class="phpdocumentor-signature__visibility">public</span>
<span class="phpdocumentor-signature__name">last</span><span>(</span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">mixed</span></code>
<div class="phpdocumentor-label-line">
</div>
<h5 class="phpdocumentor-tag-list__heading" id="tags">
Tags
<a href="classes/Doctrine-Common-Collections-ReadableCollection.html#method_last#tags" class="headerlink"><i class="fas fa-link"></i></a>
</h5>
<dl class="phpdocumentor-tag-list">
<dt class="phpdocumentor-tag-list__entry">
<span class="phpdocumentor-tag__name">psalm-return</span>
</dt>
<dd class="phpdocumentor-tag-list__definition">
<section class="phpdocumentor-description"><p>T|false</p>
</section>
</dd>
</dl>
</article>
<article
class="phpdocumentor-element
-method
-public
"
>
<h4 class="phpdocumentor-element__name" id="method_map">
map()
<a href="classes/Doctrine-Common-Collections-ReadableCollection.html#method_map" class="headerlink"><i class="fas fa-link"></i></a>
</h4>
<aside class="phpdocumentor-element-found-in">
<abbr class="phpdocumentor-element-found-in__file" title="vendor/doctrine/collections/lib/Doctrine/Common/Collections/ReadableCollection.php"><a href="files/vendor-doctrine-collections-lib-doctrine-common-collections-readablecollection.html"><abbr title="vendor/doctrine/collections/lib/Doctrine/Common/Collections/ReadableCollection.php">ReadableCollection.php</abbr></a></abbr>
:
<span class="phpdocumentor-element-found-in__line">173</span>
</aside>
<p class="phpdocumentor-summary">Applies the given function to each element in the collection and returns
a new collection with the elements returned by the function.</p>
<code class="phpdocumentor-code phpdocumentor-signature ">
<span class="phpdocumentor-signature__visibility">public</span>
<span class="phpdocumentor-signature__name">map</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><abbr title="\Closure">Closure</abbr>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$func</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/Doctrine-Common-Collections-Collection.html"><abbr title="\Doctrine\Common\Collections\Collection">Collection</abbr></a>&lt;string|int, mixed&gt;</span></code>
<div class="phpdocumentor-label-line">
</div>
<h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
<dl class="phpdocumentor-argument-list">
<dt class="phpdocumentor-argument-list__entry">
<span class="phpdocumentor-signature__argument__name">$func</span>
: <span class="phpdocumentor-signature__argument__return-type"><abbr title="\Closure">Closure</abbr></span>
</dt>
<dd class="phpdocumentor-argument-list__definition">
</dd>
</dl>
<h5 class="phpdocumentor-tag-list__heading" id="tags">
Tags
<a href="classes/Doctrine-Common-Collections-ReadableCollection.html#method_map#tags" class="headerlink"><i class="fas fa-link"></i></a>
</h5>
<dl class="phpdocumentor-tag-list">
<dt class="phpdocumentor-tag-list__entry">
<span class="phpdocumentor-tag__name">psalm-param</span>
</dt>
<dd class="phpdocumentor-tag-list__definition">
<section class="phpdocumentor-description"><p>Closure(T):U $func</p>
</section>
</dd>
<dt class="phpdocumentor-tag-list__entry">
<span class="phpdocumentor-tag__name">psalm-return</span>
</dt>
<dd class="phpdocumentor-tag-list__definition">
<section class="phpdocumentor-description"><p>Collection&lt;TKey, U&gt;</p>
</section>
</dd>
<dt class="phpdocumentor-tag-list__entry">
<span class="phpdocumentor-tag__name">psalm-template</span>
</dt>
<dd class="phpdocumentor-tag-list__definition">
<section class="phpdocumentor-description"><p>U</p>
</section>
</dd>
</dl>
<section>
<h5 class="phpdocumentor-return-value__heading">Return values</h5>
<span class="phpdocumentor-signature__response_type"><a href="classes/Doctrine-Common-Collections-Collection.html"><abbr title="\Doctrine\Common\Collections\Collection">Collection</abbr></a>&lt;string|int, mixed&gt;</span>
</section>
</article>
<article
class="phpdocumentor-element
-method
-public
"
>
<h4 class="phpdocumentor-element__name" id="method_next">
next()
<a href="classes/Doctrine-Common-Collections-ReadableCollection.html#method_next" class="headerlink"><i class="fas fa-link"></i></a>
</h4>
<aside class="phpdocumentor-element-found-in">
<abbr class="phpdocumentor-element-found-in__file" title="vendor/doctrine/collections/lib/Doctrine/Common/Collections/ReadableCollection.php"><a href="files/vendor-doctrine-collections-lib-doctrine-common-collections-readablecollection.html"><abbr title="vendor/doctrine/collections/lib/Doctrine/Common/Collections/ReadableCollection.php">ReadableCollection.php</abbr></a></abbr>
:
<span class="phpdocumentor-element-found-in__line">123</span>
</aside>
<p class="phpdocumentor-summary">Moves the internal iterator position to the next element and returns this element.</p>
<code class="phpdocumentor-code phpdocumentor-signature ">
<span class="phpdocumentor-signature__visibility">public</span>
<span class="phpdocumentor-signature__name">next</span><span>(</span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">mixed</span></code>
<div class="phpdocumentor-label-line">
</div>
<h5 class="phpdocumentor-tag-list__heading" id="tags">
Tags
<a href="classes/Doctrine-Common-Collections-ReadableCollection.html#method_next#tags" class="headerlink"><i class="fas fa-link"></i></a>
</h5>
<dl class="phpdocumentor-tag-list">
<dt class="phpdocumentor-tag-list__entry">
<span class="phpdocumentor-tag__name">psalm-return</span>
</dt>
<dd class="phpdocumentor-tag-list__definition">
<section class="phpdocumentor-description"><p>T|false</p>
</section>
</dd>
</dl>
</article>
<article
class="phpdocumentor-element
-method
-public
"
>
<h4 class="phpdocumentor-element__name" id="method_partition">
partition()
<a href="classes/Doctrine-Common-Collections-ReadableCollection.html#method_partition" class="headerlink"><i class="fas fa-link"></i></a>
</h4>
<aside class="phpdocumentor-element-found-in">
<abbr class="phpdocumentor-element-found-in__file" title="vendor/doctrine/collections/lib/Doctrine/Common/Collections/ReadableCollection.php"><a href="files/vendor-doctrine-collections-lib-doctrine-common-collections-readablecollection.html"><abbr title="vendor/doctrine/collections/lib/Doctrine/Common/Collections/ReadableCollection.php">ReadableCollection.php</abbr></a></abbr>
:
<span class="phpdocumentor-element-found-in__line">187</span>
</aside>
<p class="phpdocumentor-summary">Partitions this collection in two collections according to a predicate.</p>
<code class="phpdocumentor-code phpdocumentor-signature ">
<span class="phpdocumentor-signature__visibility">public</span>
<span class="phpdocumentor-signature__name">partition</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><abbr title="\Closure">Closure</abbr>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$p</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">array&lt;string|int, <a href="classes/Doctrine-Common-Collections-ReadableCollection.html"><abbr title="\Doctrine\Common\Collections\ReadableCollection">ReadableCollection</abbr></a>&lt;string|int, mixed&gt;&gt;</span></code>
<div class="phpdocumentor-label-line">
</div>
<section class="phpdocumentor-description"><p>Keys are preserved in the resulting collections.</p>
</section>
<h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
<dl class="phpdocumentor-argument-list">
<dt class="phpdocumentor-argument-list__entry">
<span class="phpdocumentor-signature__argument__name">$p</span>
: <span class="phpdocumentor-signature__argument__return-type"><abbr title="\Closure">Closure</abbr></span>
</dt>
<dd class="phpdocumentor-argument-list__definition">
<section class="phpdocumentor-description"><p>The predicate on which to partition.</p>
</section>
</dd>
</dl>
<h5 class="phpdocumentor-tag-list__heading" id="tags">
Tags
<a href="classes/Doctrine-Common-Collections-ReadableCollection.html#method_partition#tags" class="headerlink"><i class="fas fa-link"></i></a>
</h5>
<dl class="phpdocumentor-tag-list">
<dt class="phpdocumentor-tag-list__entry">
<span class="phpdocumentor-tag__name">psalm-param</span>
</dt>
<dd class="phpdocumentor-tag-list__definition">
<section class="phpdocumentor-description"><p>Closure(TKey, T):bool $p</p>
</section>
</dd>
<dt class="phpdocumentor-tag-list__entry">
<span class="phpdocumentor-tag__name">psalm-return</span>
</dt>
<dd class="phpdocumentor-tag-list__definition">
<section class="phpdocumentor-description"><p>array{0: ReadableCollection&lt;TKey, T&gt;, 1: ReadableCollection&lt;TKey, T&gt;}</p>
</section>
</dd>
</dl>
<section>
<h5 class="phpdocumentor-return-value__heading">Return values</h5>
<span class="phpdocumentor-signature__response_type">array&lt;string|int, <a href="classes/Doctrine-Common-Collections-ReadableCollection.html"><abbr title="\Doctrine\Common\Collections\ReadableCollection">ReadableCollection</abbr></a>&lt;string|int, mixed&gt;&gt;</span>
&mdash;
<section class="phpdocumentor-description"><p>An array with two elements. The first element contains the collection
of elements where the predicate returned TRUE, the second element
contains the collection of elements where the predicate returned FALSE.</p>
</section>
</section>
</article>
<article
class="phpdocumentor-element
-method
-public
"
>
<h4 class="phpdocumentor-element__name" id="method_slice">
slice()
<a href="classes/Doctrine-Common-Collections-ReadableCollection.html#method_slice" class="headerlink"><i class="fas fa-link"></i></a>
</h4>
<aside class="phpdocumentor-element-found-in">
<abbr class="phpdocumentor-element-found-in__file" title="vendor/doctrine/collections/lib/Doctrine/Common/Collections/ReadableCollection.php"><a href="files/vendor-doctrine-collections-lib-doctrine-common-collections-readablecollection.html"><abbr title="vendor/doctrine/collections/lib/Doctrine/Common/Collections/ReadableCollection.php">ReadableCollection.php</abbr></a></abbr>
:
<span class="phpdocumentor-element-found-in__line">138</span>
</aside>
<p class="phpdocumentor-summary">Extracts a slice of $length elements starting at position $offset from the Collection.</p>
<code class="phpdocumentor-code phpdocumentor-signature ">
<span class="phpdocumentor-signature__visibility">public</span>
<span class="phpdocumentor-signature__name">slice</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">int&nbsp;</span><span class="phpdocumentor-signature__argument__name">$offset</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">int|null&nbsp;</span><span class="phpdocumentor-signature__argument__name">$length</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">array&lt;string|int, mixed&gt;</span></code>
<div class="phpdocumentor-label-line">
</div>
<section class="phpdocumentor-description"><p>If $length is null it returns all elements from $offset to the end of the Collection.
Keys have to be preserved by this method. Calling this method will only return the
selected slice and NOT change the elements contained in the collection slice is called on.</p>
</section>
<h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
<dl class="phpdocumentor-argument-list">
<dt class="phpdocumentor-argument-list__entry">
<span class="phpdocumentor-signature__argument__name">$offset</span>
: <span class="phpdocumentor-signature__argument__return-type">int</span>
</dt>
<dd class="phpdocumentor-argument-list__definition">
<section class="phpdocumentor-description"><p>The offset to start from.</p>
</section>
</dd>
<dt class="phpdocumentor-argument-list__entry">
<span class="phpdocumentor-signature__argument__name">$length</span>
: <span class="phpdocumentor-signature__argument__return-type">int|null</span>
= <span class="phpdocumentor-signature__argument__default-value">null</span> </dt>
<dd class="phpdocumentor-argument-list__definition">
<section class="phpdocumentor-description"><p>The maximum number of elements to return, or null for no limit.</p>
</section>
</dd>
</dl>
<h5 class="phpdocumentor-tag-list__heading" id="tags">
Tags
<a href="classes/Doctrine-Common-Collections-ReadableCollection.html#method_slice#tags" class="headerlink"><i class="fas fa-link"></i></a>
</h5>
<dl class="phpdocumentor-tag-list">
<dt class="phpdocumentor-tag-list__entry">
<span class="phpdocumentor-tag__name">psalm-return</span>
</dt>
<dd class="phpdocumentor-tag-list__definition">
<section class="phpdocumentor-description"><p>array&lt;TKey,T&gt;</p>
</section>
</dd>
</dl>
<section>
<h5 class="phpdocumentor-return-value__heading">Return values</h5>
<span class="phpdocumentor-signature__response_type">array&lt;string|int, mixed&gt;</span>
</section>
</article>
<article
class="phpdocumentor-element
-method
-public
"
>
<h4 class="phpdocumentor-element__name" id="method_toArray">
toArray()
<a href="classes/Doctrine-Common-Collections-ReadableCollection.html#method_toArray" class="headerlink"><i class="fas fa-link"></i></a>
</h4>
<aside class="phpdocumentor-element-found-in">
<abbr class="phpdocumentor-element-found-in__file" title="vendor/doctrine/collections/lib/Doctrine/Common/Collections/ReadableCollection.php"><a href="files/vendor-doctrine-collections-lib-doctrine-common-collections-readablecollection.html"><abbr title="vendor/doctrine/collections/lib/Doctrine/Common/Collections/ReadableCollection.php">ReadableCollection.php</abbr></a></abbr>
:
<span class="phpdocumentor-element-found-in__line">83</span>
</aside>
<p class="phpdocumentor-summary">Gets a native PHP array representation of the collection.</p>
<code class="phpdocumentor-code phpdocumentor-signature ">
<span class="phpdocumentor-signature__visibility">public</span>
<span class="phpdocumentor-signature__name">toArray</span><span>(</span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">array&lt;string|int, mixed&gt;</span></code>
<div class="phpdocumentor-label-line">
</div>
<h5 class="phpdocumentor-tag-list__heading" id="tags">
Tags
<a href="classes/Doctrine-Common-Collections-ReadableCollection.html#method_toArray#tags" class="headerlink"><i class="fas fa-link"></i></a>
</h5>
<dl class="phpdocumentor-tag-list">
<dt class="phpdocumentor-tag-list__entry">
<span class="phpdocumentor-tag__name">psalm-return</span>
</dt>
<dd class="phpdocumentor-tag-list__definition">
<section class="phpdocumentor-description"><p>array&lt;TKey,T&gt;</p>
</section>
</dd>
</dl>
<section>
<h5 class="phpdocumentor-return-value__heading">Return values</h5>
<span class="phpdocumentor-signature__response_type">array&lt;string|int, mixed&gt;</span>
</section>
</article>
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<pre style="max-height: 500px; overflow-y: scroll" data-src="files/vendor/doctrine/collections/lib/Doctrine/Common/Collections/ReadableCollection.php.txt" class="language-php line-numbers linkable-line-numbers"></pre>
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<strong class="phpdocumentor-on-this-page__title">On this page</strong>
<ul class="phpdocumentor-list -clean">
<li class="phpdocumentor-on-this-page-section__title">Table Of Contents</li>
<li>
<ul class="phpdocumentor-list -clean">
<li><a href="classes/Doctrine-Common-Collections-ReadableCollection.html#toc-constants">Constants</a></li>
<li><a href="classes/Doctrine-Common-Collections-ReadableCollection.html#toc-methods">Methods</a></li>
</ul>
</li>
<li class="phpdocumentor-on-this-page-section__title">Methods</li>
<li>
<ul class="phpdocumentor-list -clean">
<li><a href="classes/Doctrine-Common-Collections-ReadableCollection.html#method_contains">contains()</a></li>
<li><a href="classes/Doctrine-Common-Collections-ReadableCollection.html#method_containsKey">containsKey()</a></li>
<li><a href="classes/Doctrine-Common-Collections-ReadableCollection.html#method_current">current()</a></li>
<li><a href="classes/Doctrine-Common-Collections-ReadableCollection.html#method_exists">exists()</a></li>
<li><a href="classes/Doctrine-Common-Collections-ReadableCollection.html#method_filter">filter()</a></li>
<li><a href="classes/Doctrine-Common-Collections-ReadableCollection.html#method_first">first()</a></li>
<li><a href="classes/Doctrine-Common-Collections-ReadableCollection.html#method_forAll">forAll()</a></li>
<li><a href="classes/Doctrine-Common-Collections-ReadableCollection.html#method_get">get()</a></li>
<li><a href="classes/Doctrine-Common-Collections-ReadableCollection.html#method_getKeys">getKeys()</a></li>
<li><a href="classes/Doctrine-Common-Collections-ReadableCollection.html#method_getValues">getValues()</a></li>
<li><a href="classes/Doctrine-Common-Collections-ReadableCollection.html#method_indexOf">indexOf()</a></li>
<li><a href="classes/Doctrine-Common-Collections-ReadableCollection.html#method_isEmpty">isEmpty()</a></li>
<li><a href="classes/Doctrine-Common-Collections-ReadableCollection.html#method_key">key()</a></li>
<li><a href="classes/Doctrine-Common-Collections-ReadableCollection.html#method_last">last()</a></li>
<li><a href="classes/Doctrine-Common-Collections-ReadableCollection.html#method_map">map()</a></li>
<li><a href="classes/Doctrine-Common-Collections-ReadableCollection.html#method_next">next()</a></li>
<li><a href="classes/Doctrine-Common-Collections-ReadableCollection.html#method_partition">partition()</a></li>
<li><a href="classes/Doctrine-Common-Collections-ReadableCollection.html#method_slice">slice()</a></li>
<li><a href="classes/Doctrine-Common-Collections-ReadableCollection.html#method_toArray">toArray()</a></li>
</ul>
</li>
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</section>
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