Source of: /manual/en/pdo.commit.php
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<div id="pdo.commit" class="refentry">
<div class="refnamediv">
<h1 class="refname">PDO::commit</h1>
<p class="verinfo">(PHP 5 >= 5.1.0, PECL pdo >= 0.1.0)</p><p class="refpurpose"><span class="refname">PDO::commit</span> — <span class="dc-title">
Commits a transaction
</span></p>
</div>
<a name="pdo.commit.description"></a><div class="refsect1 description">
<h3 class="title">Description</h3>
<div class="methodsynopsis dc-description">
<span class="type">bool</span> <span class="methodname"><b>PDO::commit</b></span>
( <span class="methodparam">void</span>
)</div>
<p class="para rdfs-comment">
Commits a transaction, returning the database connection to autocommit
mode until the next call to <a href="pdo.begintransaction.php" class="function">PDO::beginTransaction()</a>
starts a new transaction.
</p>
</div>
<a name="pdo.commit.returnvalues"></a><div class="refsect1 returnvalues">
<h3 class="title">Return Values</h3>
<p class="para">
Returns <b><tt class="constant">TRUE</tt></b> on success or <b><tt class="constant">FALSE</tt></b> on failure.
</p>
</div>
<a name="pdo.commit.examples"></a><div class="refsect1 examples">
<h3 class="title">Examples</h3>
<p class="para">
</p><div class="example"><p><b>Example #1 Commit a transaction</b></p>
<div class="example-contents programlisting">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB"><?php<br /></span><span style="color: #FF8000">/* Begin a transaction, turning off autocommit */<br /></span><span style="color: #0000BB">$dbh</span><span style="color: #007700">-></span><span style="color: #0000BB">beginTransaction</span><span style="color: #007700">();<br /><br /></span><span style="color: #FF8000">/* Change the database schema */<br /></span><span style="color: #0000BB">$sth </span><span style="color: #007700">= </span><span style="color: #0000BB">$dbh</span><span style="color: #007700">-></span><span style="color: #0000BB">exec</span><span style="color: #007700">(</span><span style="color: #DD0000">"DROP TABLE fruit"</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">/* Commit the changes */<br /></span><span style="color: #0000BB">$dbh</span><span style="color: #007700">-></span><span style="color: #0000BB">commit</span><span style="color: #007700">();<br /><br /></span><span style="color: #FF8000">/* Database connection is now back in autocommit mode */<br /></span><span style="color: #0000BB">?></span>
</span>
</code></div>
</div>
</div><p>
</p>
</div>
<a name="pdo.commit.seealso"></a><div class="refsect1 seealso">
<h3 class="title">See Also</h3>
<p class="para">
</p><ul class="simplelist">
<li class="member"><a href="pdo.begintransaction.php" class="function" rel="rdfs-seeAlso">PDO::beginTransaction()</a> - Initiates a transaction</li>
<li class="member"><a href="pdo.rollback.php" class="function" rel="rdfs-seeAlso">PDO::rollBack()</a> - Rolls back a transaction</li>
</ul><p>
</p>
</div>
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