<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> <title>Returns a string description of the last connect error</title> </head> <body><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="mysqli.connect-errno.html">mysqli::$connect_errno</a></div> <div class="next" style="text-align: right; float: right;"><a href="mysqli.construct.html">mysqli::__construct</a></div> <div class="up"><a href="class.mysqli.html">mysqli</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div><hr /><div id="mysqli.connect-error" class="refentry"> <div class="refnamediv"> <h1 class="refname">mysqli::$connect_error</h1> <h1 class="refname">mysqli_connect_error</h1> <p class="verinfo">(PHP 5)</p><p class="refpurpose"><span class="refname">mysqli::$connect_error</span> -- <span class="refname">mysqli_connect_error</span> — <span class="dc-title">Returns a string description of the last connect error</span></p> </div> <div class="refsect1 description" id="refsect1-mysqli.connect-error-description"> <h3 class="title">Description</h3> <p class="para">Object oriented style</p> <div class="fieldsynopsis"><span class="type">string</span> <var class="varname"><a href="mysqli.connect-error.html">$mysqli->connect_error</a></var>;</div> <p class="para">Procedural style</p> <div class="methodsynopsis dc-description"> <span class="type">string</span> <span class="methodname"><strong>mysqli_connect_error</strong></span> ( <span class="methodparam">void</span> )</div> <p class="para rdfs-comment"> Returns the last error message string from the last call to <span class="function"><a href="function.mysqli-connect.html" class="function">mysqli_connect()</a></span>. </p> </div> <div class="refsect1 returnvalues" id="refsect1-mysqli.connect-error-returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> A string that describes the error. <strong><code>NULL</code></strong> is returned if no error occurred. </p> </div> <div class="refsect1 examples" id="refsect1-mysqli.connect-error-examples"> <h3 class="title">Examples</h3> <div class="example" id="example-1655"> <p><strong>Example #1 <var class="varname"><var class="varname">$mysqli->connect_error</var></var> example</strong></p> <div class="example-contents"><p>Object oriented style</p></div> <div class="example-contents"> <div class="phpcode"><code><span style="color: #000000"> <span style="color: #0000BB"><?php<br />$mysqli </span><span style="color: #007700">= @new </span><span style="color: #0000BB">mysqli</span><span style="color: #007700">(</span><span style="color: #DD0000">'localhost'</span><span style="color: #007700">, </span><span style="color: #DD0000">'fake_user'</span><span style="color: #007700">, </span><span style="color: #DD0000">'my_password'</span><span style="color: #007700">, </span><span style="color: #DD0000">'my_db'</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">// Works as of PHP 5.2.9 and 5.3.0.<br /></span><span style="color: #007700">if (</span><span style="color: #0000BB">$mysqli</span><span style="color: #007700">-></span><span style="color: #0000BB">connect_error</span><span style="color: #007700">) {<br /> die(</span><span style="color: #DD0000">'Connect Error: ' </span><span style="color: #007700">. </span><span style="color: #0000BB">$mysqli</span><span style="color: #007700">-></span><span style="color: #0000BB">connect_error</span><span style="color: #007700">);<br />}<br /></span><span style="color: #0000BB">?></span> </span> </code></div> </div> <div class="example-contents"><p>Procedural style</p></div> <div class="example-contents"> <div class="phpcode"><code><span style="color: #000000"> <span style="color: #0000BB"><?php<br />$link </span><span style="color: #007700">= @</span><span style="color: #0000BB">mysqli_connect</span><span style="color: #007700">(</span><span style="color: #DD0000">'localhost'</span><span style="color: #007700">, </span><span style="color: #DD0000">'fake_user'</span><span style="color: #007700">, </span><span style="color: #DD0000">'my_password'</span><span style="color: #007700">, </span><span style="color: #DD0000">'my_db'</span><span style="color: #007700">);<br /><br />if (!</span><span style="color: #0000BB">$link</span><span style="color: #007700">) {<br /> die(</span><span style="color: #DD0000">'Connect Error: ' </span><span style="color: #007700">. </span><span style="color: #0000BB">mysqli_connect_error</span><span style="color: #007700">());<br />}<br /></span><span style="color: #0000BB">?></span> </span> </code></div> </div> <div class="example-contents"><p>The above examples will output:</p></div> <div class="example-contents screen"> <div class="cdata"><pre> Connect Error: Access denied for user 'fake_user'@'localhost' (using password: YES) </pre></div> </div> </div> </div> <div class="refsect1 notes" id="refsect1-mysqli.connect-error-notes"> <h3 class="title">Notes</h3> <div class="warning"><strong class="warning">Warning</strong> <p class="para"> The mysqli->connect_error property only works properly as of PHP versions 5.2.9 and 5.3.0. Use the <span class="function"><strong>mysqli_connect_error()</strong></span> function if compatibility with earlier PHP versions is required. </p> </div> </div> <div class="refsect1 seealso" id="refsect1-mysqli.connect-error-seealso"> <h3 class="title">See Also</h3> <p class="para"> <ul class="simplelist"> <li class="member"> <span class="function"><a href="function.mysqli-connect.html" class="function" rel="rdfs-seeAlso">mysqli_connect()</a> - Alias of mysqli::__construct</span></li> <li class="member"> <span class="function"><a href="mysqli.connect-errno.html" class="function" rel="rdfs-seeAlso">mysqli_connect_errno()</a> - Returns the error code from last connect call</span></li> <li class="member"> <span class="function"><a href="mysqli.errno.html" class="function" rel="rdfs-seeAlso">mysqli_errno()</a> - Returns the error code for the most recent function call</span></li> <li class="member"> <span class="function"><a href="mysqli.error.html" class="function" rel="rdfs-seeAlso">mysqli_error()</a> - Returns a string description of the last error</span></li> <li class="member"> <span class="function"><a href="mysqli.sqlstate.html" class="function" rel="rdfs-seeAlso">mysqli_sqlstate()</a> - Returns the SQLSTATE error from previous MySQL operation</span></li> </ul> </p> </div> </div><hr /><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="mysqli.connect-errno.html">mysqli::$connect_errno</a></div> <div class="next" style="text-align: right; float: right;"><a href="mysqli.construct.html">mysqli::__construct</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>