📄 mysqli.options.html
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html> <head> <title>Set options</title> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> </head> <body><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="mysqli.next-result.html">mysqli::next_result</a></div> <div class="next" style="text-align: right; float: right;"><a href="mysqli.ping.html">mysqli::ping</a></div> <div class="up"><a href="class.mysqli.html">MySQLi</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div><hr /><div id="mysqli.options" class="refentry"> <div class="refnamediv"> <h1 class="refname">mysqli::options</h1> <h1 class="refname">mysqli_options</h1> <p class="verinfo">(PHP 5)</p><p class="refpurpose"><span class="refname">mysqli::options</span> -- <span class="refname">mysqli_options</span> — <span class="dc-title">Set options</span></p> </div> <div class="refsect1 description"> <h3 class="title">Description</h3> <p class="para">Object oriented style (method)</p> <div class="methodsynopsis dc-description"> <span class="type">bool</span> <span class="methodname"><b><b>mysqli::options</b></b></span> ( <span class="methodparam"><span class="type">int</span> <tt class="parameter">$option</tt></span> , <span class="methodparam"><span class="type"><a href="language.pseudo-types.html#language.types.mixed" class="type mixed">mixed</a></span> <tt class="parameter">$value</tt></span> )</div> <p class="para rdfs-comment">Procedural style:</p> <div class="methodsynopsis dc-description"> <span class="type">bool</span> <span class="methodname"><b><b>mysqli_options</b></b></span> ( <span class="methodparam"><span class="type"><a href="class.mysqli.html" class="type mysqli">mysqli</a></span> <tt class="parameter">$link</tt></span> , <span class="methodparam"><span class="type">int</span> <tt class="parameter">$option</tt></span> , <span class="methodparam"><span class="type"><a href="language.pseudo-types.html#language.types.mixed" class="type mixed">mixed</a></span> <tt class="parameter">$value</tt></span> )</div> <p class="para rdfs-comment"> Used to set extra connect options and affect behavior for a connection. </p> <p class="para"> This function may be called multiple times to set several options. </p> <p class="para"> <b>mysqli_options()</b> should be called after <a href="mysqli.init.html" class="function">mysqli_init()</a> and before <a href="mysqli.real-connect.html" class="function">mysqli_real_connect()</a>. </p> </div> <div class="refsect1 parameters"> <h3 class="title">Parameters</h3> <p class="para"> <dl> <dt><span class="term"><i><tt class="parameter">link</tt></i></span><dd><p class="para">Procedural style only: A link identifierreturned by <a href="mysqli.connect.html" class="function">mysqli_connect()</a> or <a href="mysqli.init.html" class="function">mysqli_init()</a></p></dd></dt> <dt> <span class="term"><i><tt class="parameter">option</tt></i></span> <dd> <p class="para"> The option that you want to set. It can be one of the following values: <table border="5"> <caption><b>Valid options</b></caption> <colgroup> <thead valign="middle"> <tr valign="middle"> <th colspan="1">Name</th> <th colspan="1">Description</th> </tr> </thead> <tbody valign="middle" class="tbody"> <tr valign="middle"> <td colspan="1" rowspan="1" align="left"><b><tt>MYSQLI_OPT_CONNECT_TIMEOUT</tt></b></td> <td colspan="1" rowspan="1" align="left">connection timeout in seconds</td> </tr> <tr valign="middle"> <td colspan="1" rowspan="1" align="left"><b><tt>MYSQLI_OPT_LOCAL_INFILE</tt></b></td> <td colspan="1" rowspan="1" align="left">enable/disable use of <i>LOAD LOCAL INFILE</i></td> </tr> <tr valign="middle"> <td colspan="1" rowspan="1" align="left"><b><tt>MYSQLI_INIT_COMMAND</tt></b></td> <td colspan="1" rowspan="1" align="left">command to execute after when connecting to MySQL server</td> </tr> <tr valign="middle"> <td colspan="1" rowspan="1" align="left"><b><tt>MYSQLI_READ_DEFAULT_FILE</tt></b></td> <td colspan="1" rowspan="1" align="left"> Read options from named option file instead of <var class="filename">my.cnf</var> </td> </tr> <tr valign="middle"> <td colspan="1" rowspan="1" align="left"><b><tt>MYSQLI_READ_DEFAULT_GROUP</tt></b></td> <td colspan="1" rowspan="1" align="left"> Read options from the named group from <var class="filename">my.cnf</var> or the file specified with <b><tt>MYSQL_READ_DEFAULT_FILE</tt></b>. </td> </tr> </tbody> </colgroup> </table> </p> </dd> </dt> <dt> <span class="term"><i><tt class="parameter">value</tt></i></span> <dd> <p class="para"> The value for the option. </p> </dd> </dt> </dl> </p> </div> <div class="refsect1 returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> Returns <b><tt>TRUE</tt></b> on success or <b><tt>FALSE</tt></b> on failure. </p> </div> <div class="refsect1 examples"> <h3 class="title">Examples</h3> <p class="para"> See <a href="mysqli.real-connect.html" class="function">mysqli_real_connect()</a>. </p> </div> <div class="refsect1 seealso"> <h3 class="title">See Also</h3> <p class="para"> <ul class="simplelist"> <li class="member"><a href="mysqli.init.html" class="function" rel="rdfs-seeAlso">mysqli_init()</a></li> <li class="member"><a href="mysqli.real-connect.html" class="function" rel="rdfs-seeAlso">mysqli_real_connect()</a></li> </ul> </p> </div></div><hr /><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="mysqli.next-result.html">mysqli::next_result</a></div> <div class="next" style="text-align: right; float: right;"><a href="mysqli.ping.html">mysqli::ping</a></div> <div class="up"><a href="class.mysqli.html">MySQLi</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div></body></html>⌨️ 快捷键说明
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