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<div id="function.get-exception-handler" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">get_exception_handler</h1>
  <p class="verinfo">(PHP 8 &gt;= 8.5.0)</p><p class="refpurpose"><span class="refname">get_exception_handler</span> &mdash; <span class="dc-title">Gets the user-defined exception handler function</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-function.get-exception-handler-description">
  <h3 class="title">Опис</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>get_exception_handler</strong></span>(): <span class="type"><span class="type"><a href="language.types.null.php" class="type null">?</a></span><span class="type"><a href="language.types.callable.php" class="type callable">callable</a></span></span></div>

  <p class="simpara">
   Returns the current exception handler function, if any.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-function.get-exception-handler-parameters">
  <h3 class="title">Параметри</h3>
  <p class="para">У цієї функції немає
параметрів.</p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.get-exception-handler-returnvalues">
  <h3 class="title">Значення, що повертаються</h3>
  <p class="simpara">
   Returns the currently defined exception handler.
   If no handler is defined, <strong><code><a href="reserved.constants.php#constant.null">null</a></code></strong> is returned.
  </p>
  <p class="simpara">
   The returned handler is the exact callable value that was passed to
   <span class="function"><a href="function.set-exception-handler.php" class="function">set_exception_handler()</a></span> to define it.
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-function.get-exception-handler-examples">
  <h3 class="title">Приклади</h3>
  <div class="example" id="example-1">
   <p><strong>Приклад #1 <span class="function"><strong>get_exception_handler()</strong></span> example</strong></p>
   <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /><br />$handler </span><span style="color: #007700">= function (</span><span style="color: #0000BB">Throwable $ex</span><span style="color: #007700">) {<br />     echo </span><span style="color: #DD0000">"Exception: " </span><span style="color: #007700">. </span><span style="color: #0000BB">$ex</span><span style="color: #007700">::class . </span><span style="color: #DD0000">": " </span><span style="color: #007700">. </span><span style="color: #0000BB">$ex</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getMessage</span><span style="color: #007700">() . </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br />};<br /><br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">get_exception_handler</span><span style="color: #007700">()); </span><span style="color: #FF8000">// NULL<br /><br /></span><span style="color: #0000BB">set_exception_handler</span><span style="color: #007700">(</span><span style="color: #0000BB">$handler</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">get_exception_handler</span><span style="color: #007700">() === </span><span style="color: #0000BB">$handler</span><span style="color: #007700">); </span><span style="color: #FF8000">// bool(true)<br /><br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
   </div>

  </div>
 </div>


 <div class="refsect1 notes" id="refsect1-function.get-exception-handler-notes">
  <h3 class="title">Примітки</h3>
  <div class="tip"><strong class="tip">Підказка</strong>
   <p class="simpara">
    Prior to PHP 8.5.0, this functionality can be provided by the following
    polyfill:
   </p>
   <div class="informalexample">
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /></span><span style="color: #007700">if (!</span><span style="color: #0000BB">function_exists</span><span style="color: #007700">(</span><span style="color: #DD0000">'get_exception_handler'</span><span style="color: #007700">)) {<br />    function </span><span style="color: #0000BB">noop_exception_handler</span><span style="color: #007700">() {<br />    }<br />    function </span><span style="color: #0000BB">get_exception_handler</span><span style="color: #007700">(): ?callable {<br />        </span><span style="color: #0000BB">$handler </span><span style="color: #007700">= </span><span style="color: #0000BB">set_exception_handler</span><span style="color: #007700">(</span><span style="color: #DD0000">'noop_exception_handler'</span><span style="color: #007700">);<br />        </span><span style="color: #0000BB">restore_exception_handler</span><span style="color: #007700">();<br />        return </span><span style="color: #0000BB">$handler</span><span style="color: #007700">;<br />    }<br />}<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
    </div>

   </div>
  </div>
 </div>


 <div class="refsect1 seealso" id="refsect1-function.get-exception-handler-seealso">
  <h3 class="title">Прогляньте також</h3>
  <ul class="simplelist">
   <li><span class="function"><a href="function.set-exception-handler.php" class="function" rel="rdfs-seeAlso">set_exception_handler()</a> - Sets a user-defined exception handler function</span></li>
   <li><span class="function"><a href="function.restore-exception-handler.php" class="function" rel="rdfs-seeAlso">restore_exception_handler()</a> - Restores the previously defined exception handler function</span></li>
   <li><span class="function"><a href="function.restore-error-handler.php" class="function" rel="rdfs-seeAlso">restore_error_handler()</a> - Restores the previous error handler function</span></li>
   <li><span class="function"><a href="function.error-reporting.php" class="function" rel="rdfs-seeAlso">error_reporting()</a> - Sets which PHP errors are reported</span></li>
   <li><a href="language.exceptions.php" class="link">Exceptions</a></li>
  </ul>
 </div>

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