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<title>Discard session array changes and finish session</title>
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<div class="refnamediv">
<h1 class="refname">session_abort</h1>
<p class="verinfo">(PHP 5 >= 5.6.0, PHP 7)</p><p class="refpurpose"><span class="refname">session_abort</span> — <span class="dc-title">Discard session array changes and finish session</span></p>
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<div class="refsect1 description" id="refsect1-function.session-abort-description">
<h3 class="title">Description</h3>
<div class="methodsynopsis dc-description">
<span class="type">bool</span> <span class="methodname"><strong>session_abort</strong></span>
( <span class="methodparam">void</span>
)</div>
<p class="para rdfs-comment">
<span class="function"><strong>session_abort()</strong></span> finishes session without saving
data. Thus the original values in session data are kept.
</p>
</div>
<div class="refsect1 returnvalues" id="refsect1-function.session-abort-returnvalues">
<h3 class="title">Return Values</h3>
<p class="para">
Returns <strong><code>TRUE</code></strong> on success or <strong><code>FALSE</code></strong> on failure.
</p>
</div>
<div class="refsect1 changelog" id="refsect1-function.session-abort-changelog">
<h3 class="title">Changelog</h3>
<table class="doctable informaltable">
<thead>
<tr>
<th>Version</th>
<th>Description</th>
</tr>
</thead>
<tbody class="tbody">
<tr>
<td>7.2.0</td>
<td>
The return type of this function is <span class="type"><a href="language.types.boolean.html" class="type bool">bool</a></span> now.
Formerly, it has been <span class="type"><span class="type void">void</span></span>.
</td>
</tr>
</tbody>
</table>
</div>
<div class="refsect1 seealso" id="refsect1-function.session-abort-seealso">
<h3 class="title">See Also</h3>
<p class="para">
<ul class="simplelist">
<li class="member"><var class="varname"><var class="varname"><a href="reserved.variables.session.html" class="classname">$_SESSION</a></var></var></li>
<li class="member">
The <a href="session.configuration.html#ini.session.auto-start" class="link">session.auto_start</a>
configuration directive
</li>
<li class="member"><span class="function"><a href="function.session-start.html" class="function" rel="rdfs-seeAlso">session_start()</a> - Start new or resume existing session</span></li>
<li class="member"><span class="function"><a href="function.session-reset.html" class="function" rel="rdfs-seeAlso">session_reset()</a> - Re-initialize session array with original values</span></li>
<li class="member"><span class="function"><a href="function.session-commit.html" class="function" rel="rdfs-seeAlso">session_commit()</a> - Alias of session_write_close</span></li>
</ul>
</p>
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