reference/mysqli/mysqli/ping.xml
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63b99082ef83eade08151f8cb528246fded81db9
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<refsect1 role="description">
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&reftitle.description;
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<para>&style.oop;</para>
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<methodsynopsis role="oop">
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<type>bool</type><methodname>mysqli::ping</methodname>
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<methodsynopsis role="mysqli">
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<modifier>public</modifier> <type>bool</type><methodname>mysqli::ping</methodname>
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<void/>
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</methodsynopsis>
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<para>&style.procedural;</para>
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<methodsynopsis>
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<type>bool</type><methodname>mysqli_ping</methodname>
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<methodparam><type>mysqli</type><parameter>link</parameter></methodparam>
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<methodparam><type>mysqli</type><parameter>mysql</parameter></methodparam>
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</methodsynopsis>
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<para>
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Checks whether the connection to the server is working. If it has gone
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down, and global option <link
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linkend="ini.mysqli.reconnect">mysqli.reconnect</link> is enabled
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down and global option <link linkend="ini.mysqli.reconnect">mysqli.reconnect</link> is enabled,
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an automatic reconnection is attempted.
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</para>
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<note>
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<simpara>
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The &php.ini; setting mysqli.reconnect is ignored by the mysqlnd driver, so
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automatic reconnection is never attempted.
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</simpara>
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</note>
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<para>
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This function can be used by clients that remain idle for a long while,
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to check whether the server has closed the connection and reconnect if
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</para>
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</refsect1>
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<refsect1 role="errors">
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&reftitle.errors;
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&mysqli.conditionalexception;
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</refsect1>
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<refsect1 role="examples">
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&reftitle.examples;
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<example>
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</refsect1>
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</refentry>
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<!-- Keep this comment at the end of the file
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Local variables:
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mode: sgml
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