Availability in versions: `PHP 5.2.0`
<p>Returns the peak of memory allocated by PHP</p>
<div id="parameters" class="content-anchor"></div><h2>Parameters</h2>
<table>
<thead>
<tr>
<th>Parameter</th>
<th>Data type</th>
<th>Default value</th>
<th>Note</th>
</tr>
</thead>
<tbody>
<tr>
<td><code>$real_usage</code></td>
<td><code>bool</code></td>
<td>null</td>
<td>Set this to true to get the real size of memory allocated from system. If not set or false only the memory used by emalloc() is reported.</td>
</tr>
</tbody>
</table>
<div id="return-values" class="content-anchor"></div><h2>Return values</h2>
<p><code>int</code></p>
<p>the memory peak in bytes.</p>
<div id="other-resources" class="content-anchor"></div><h2>Other resources</h2>
<p><a href="https://www.php.net/manual/en/function.memory-get-peak-usage.php">Official documentation for memory-get-peak-usage</a></p>

PHP function memory_get_peak_usage()

Obsah článku

Parameters

Return values

Other resources

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