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<div id="function.array-uintersect-assoc" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">array_uintersect_assoc</h1>
  <p class="verinfo">(PHP 5, PHP 7, PHP 8)</p><p class="refpurpose"><span class="refname">array_uintersect_assoc</span> &mdash; <span class="dc-title">Computes the intersection of arrays with additional index check, compares data by a callback function</span></p>

 </div>
 <div class="refsect1 description" id="refsect1-function.array-uintersect-assoc-description">
  <h3 class="title">Опис</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>array_uintersect_assoc</strong></span>(<span class="methodparam"><span class="type"><a href="language.types.array.php" class="type array">array</a></span> <code class="parameter">$array</code></span>, <span class="methodparam"><span class="type"><a href="language.types.array.php" class="type array">array</a></span> <code class="parameter">...$arrays</code></span>, <span class="methodparam"><span class="type"><a href="language.types.callable.php" class="type callable">callable</a></span> <code class="parameter">$value_compare_func</code></span>): <span class="type"><a href="language.types.array.php" class="type array">array</a></span></div>

  <p class="para rdfs-comment">
   Computes the intersection of arrays with additional index check, compares
   data by a callback function.
  </p>
  <p class="para">
   Note that the keys are used in the comparison unlike in
   <span class="function"><a href="function.array-uintersect.php" class="function">array_uintersect()</a></span>.
   The data is compared by using a callback function.
  </p>
 </div>

 <div class="refsect1 parameters" id="refsect1-function.array-uintersect-assoc-parameters">
  <h3 class="title">Параметри</h3>
  <p class="para">
   <dl>
    
     <dt><code class="parameter">array</code></dt>
     <dd>
      <p class="para">
       The first array.
      </p>
     </dd>
    
    
     <dt><code class="parameter">arrays</code></dt>
     <dd>
      <p class="para">
       Arrays to compare against.
      </p>
     </dd>
    
    
     <dt><code class="parameter">value_compare_func</code></dt>
     <dd>
      <p class="para">
 Порівняльна функція має повертати ціле число, котре менше, рівне або більше
нуля, якщо перший параметр вважається відповідно меншим, рівним або більшим за
другий.
</p>
<div class="methodsynopsis dc-description"><span class="methodname"><span class="replaceable">callback</span></span>(<span class="methodparam"><span class="type"><a href="language.types.mixed.php" class="type mixed">mixed</a></span> <code class="parameter">$a</code></span>, <span class="methodparam"><span class="type"><a href="language.types.mixed.php" class="type mixed">mixed</a></span> <code class="parameter">$b</code></span>): <span class="type"><a href="language.types.integer.php" class="type int">int</a></span></div>

<div class="caution"><strong class="caution">Застереження</strong>
 <p class="para">
  Якщо функція порівняння повертає <em>не цілі</em> значення, такі
  як <span class="type"><a href="language.types.float.php" class="type float">float</a></span>, вони будуть приведені до типу <span class="type"><a href="language.types.integer.php" class="type int">int</a></span> під час
  повернення з функції зворотнього виклику. Тож значення, схожі на
  <code class="literal">0.99</code> або <code class="literal">0.1</code> будуть приведені до цілого
  <code class="literal">0</code>, отже члени порівняння вважатимуться однаковими.
 </p>
</div>
      <div class="caution"><strong class="caution">Застереження</strong>
 <p class="para">
  Сортувальна функція зворотнього виклику повинна опрацьовувати будь-яке
  значення з будь-якого масиву у будь-якій послідовності, не залежно від їхнього
  початкового порядку. Це тому, що кожен масив впорядковується перед порівнянням
  його з іншими масивами. Наприклад:
  <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />$arrayA </span><span style="color: #007700">= [</span><span style="color: #DD0000">"string"</span><span style="color: #007700">, </span><span style="color: #0000BB">1</span><span style="color: #007700">];<br /></span><span style="color: #0000BB">$arrayB </span><span style="color: #007700">= [[</span><span style="color: #DD0000">"value" </span><span style="color: #007700">=&gt; </span><span style="color: #0000BB">1</span><span style="color: #007700">]];<br /></span><span style="color: #FF8000">// $item1 та $item2 можуть бути "string", 1 чи ["value" =&gt; 1]<br /></span><span style="color: #0000BB">$compareFunc </span><span style="color: #007700">= static function (</span><span style="color: #0000BB">$item1</span><span style="color: #007700">, </span><span style="color: #0000BB">$item2</span><span style="color: #007700">) {<br />    </span><span style="color: #0000BB">$value1 </span><span style="color: #007700">= </span><span style="color: #0000BB">is_string</span><span style="color: #007700">(</span><span style="color: #0000BB">$item1</span><span style="color: #007700">) ? </span><span style="color: #0000BB">strlen</span><span style="color: #007700">(</span><span style="color: #0000BB">$item1</span><span style="color: #007700">) : (</span><span style="color: #0000BB">is_array</span><span style="color: #007700">(</span><span style="color: #0000BB">$item1</span><span style="color: #007700">) ? </span><span style="color: #0000BB">$item1</span><span style="color: #007700">[</span><span style="color: #DD0000">"value"</span><span style="color: #007700">] : </span><span style="color: #0000BB">$item1</span><span style="color: #007700">);<br />    </span><span style="color: #0000BB">$value2 </span><span style="color: #007700">= </span><span style="color: #0000BB">is_string</span><span style="color: #007700">(</span><span style="color: #0000BB">$item2</span><span style="color: #007700">) ? </span><span style="color: #0000BB">strlen</span><span style="color: #007700">(</span><span style="color: #0000BB">$item2</span><span style="color: #007700">) : (</span><span style="color: #0000BB">is_array</span><span style="color: #007700">(</span><span style="color: #0000BB">$item2</span><span style="color: #007700">) ? </span><span style="color: #0000BB">$item2</span><span style="color: #007700">[</span><span style="color: #DD0000">"value"</span><span style="color: #007700">] : </span><span style="color: #0000BB">$item2</span><span style="color: #007700">);<br />    return </span><span style="color: #0000BB">$value1 </span><span style="color: #007700">&lt;=&gt; </span><span style="color: #0000BB">$value2</span><span style="color: #007700">;<br />};<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
  </div>

 </p>
</div>
     </dd>
    
   </dl>
  </p>
 </div>

 <div class="refsect1 returnvalues" id="refsect1-function.array-uintersect-assoc-returnvalues">
  <h3 class="title">Значення, що повертаються</h3>
  <p class="para">
   Returns an array containing all the values of
   <code class="parameter">array</code> that are present in all the arguments.
  </p>
 </div>

 <div class="refsect1 examples" id="refsect1-function.array-uintersect-assoc-examples">
  <h3 class="title">Приклади</h3>
  <p class="para">
   <div class="example" id="example-1">
    <p><strong>Приклад #1 <span class="function"><strong>array_uintersect_assoc()</strong></span> example</strong></p>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />$array1 </span><span style="color: #007700">= array(</span><span style="color: #DD0000">"a" </span><span style="color: #007700">=&gt; </span><span style="color: #DD0000">"green"</span><span style="color: #007700">, </span><span style="color: #DD0000">"b" </span><span style="color: #007700">=&gt; </span><span style="color: #DD0000">"brown"</span><span style="color: #007700">, </span><span style="color: #DD0000">"c" </span><span style="color: #007700">=&gt; </span><span style="color: #DD0000">"blue"</span><span style="color: #007700">, </span><span style="color: #DD0000">"red"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$array2 </span><span style="color: #007700">= array(</span><span style="color: #DD0000">"a" </span><span style="color: #007700">=&gt; </span><span style="color: #DD0000">"GREEN"</span><span style="color: #007700">, </span><span style="color: #DD0000">"B" </span><span style="color: #007700">=&gt; </span><span style="color: #DD0000">"brown"</span><span style="color: #007700">, </span><span style="color: #DD0000">"yellow"</span><span style="color: #007700">, </span><span style="color: #DD0000">"red"</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">print_r</span><span style="color: #007700">(</span><span style="color: #0000BB">array_uintersect_assoc</span><span style="color: #007700">(</span><span style="color: #0000BB">$array1</span><span style="color: #007700">, </span><span style="color: #0000BB">$array2</span><span style="color: #007700">, </span><span style="color: #DD0000">"strcasecmp"</span><span style="color: #007700">));<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
    </div>

    <div class="example-contents"><p>Поданий вище приклад
виведе:</p></div>
    <div class="example-contents screen">
<div class="examplescode"><pre class="examplescode">Array
(
    [a] =&gt; green
)</pre>
</div>
    </div>
   </div>
  </p>
 </div>

 <div class="refsect1 seealso" id="refsect1-function.array-uintersect-assoc-seealso">
  <h3 class="title">Прогляньте також</h3>
  <p class="para">
   <ul class="simplelist">
    <li><span class="function"><a href="function.array-uintersect.php" class="function" rel="rdfs-seeAlso">array_uintersect()</a> - Computes the intersection of arrays, compares data by a callback function</span></li>
    <li><span class="function"><a href="function.array-intersect-assoc.php" class="function" rel="rdfs-seeAlso">array_intersect_assoc()</a> - Computes the intersection of arrays with additional index check</span></li>
    <li><span class="function"><a href="function.array-intersect-uassoc.php" class="function" rel="rdfs-seeAlso">array_intersect_uassoc()</a> - Computes the intersection of arrays with additional index check, compares indexes by a callback function</span></li>
    <li><span class="function"><a href="function.array-uintersect-uassoc.php" class="function" rel="rdfs-seeAlso">array_uintersect_uassoc()</a> - Computes the intersection of arrays with additional index check, compares data and indexes by separate callback functions</span></li>
   </ul>
  </p>
 </div>

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