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<h2 class="title">Requirements</h2>
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<em>PHP 5.3.6</em> or newer.
Some advanced functionality requires <em>PHP 5.4.0</em> or newer.
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<p class="para">
The <em>mysqlnd_ms</em> replication and load balancing
plugin supports all PHP applications and all available PHP MySQL extensions
(<a href="ref.mysqli.html" class="link">mysqli</a>,
<a href="ref.mysql.html" class="link">mysql</a>,
<a href="ref.pdo-mysql.html" class="link">PDO_MYSQL</a>).
The PHP MySQL extension must be configured to use
<a href="book.mysqlnd.html" class="link">mysqlnd</a> in order to be able
to use the <em>mysqlnd_ms</em> plugin for
<a href="book.mysqlnd.html" class="link">mysqlnd</a>.
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