function.error-get-last.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>Get the last occurred error</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="function.debug-print-backtrace.html">debug_print_backtrace</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.error-log.html">error_log</a></div> <div class="up"><a href="ref.errorfunc.html">Error Handling Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div><hr /><div id="function.error-get-last" class="refentry"> <div class="refnamediv"> <h1 class="refname">error_get_last</h1> <p class="verinfo">(PHP 5 >= 5.2.0)</p><p class="refpurpose"><span class="refname">error_get_last</span> — <span class="dc-title">Get the last occurred error</span></p> </div> <div class="refsect1 description"> <h3 class="title">Description</h3> <div class="methodsynopsis dc-description"> <span class="type">array</span> <span class="methodname"><b><b>error_get_last</b></b></span> ( <span class="methodparam">void</span> )</div> <p class="para rdfs-comment"> Gets information about the last error that occured. </p> </div> <div class="refsect1 returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> Returns an associative array describing the last error with keys "type", "message", "file" and "line". Returns <b><tt>NULL</tt></b> if there hasn't been an error yet. </p> </div> <div class="refsect1 examples"> <h3 class="title">Examples</h3> <p class="para"> <div class="example"> <p><b>Example #1 An <b>error_get_last()</b> example</b></p> <div class="example-contents"><div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB"><?php<br /></span><span style="color: #007700">echo </span><span style="color: #0000BB">$a</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">print_r</span><span style="color: #007700">(</span><span style="color: #0000BB">error_get_last</span><span style="color: #007700">());<br /></span><span style="color: #0000BB">?></span></span></code></div> </div> <div class="example-contents"><p>The above example will output something similar to:</p></div> <div class="example-contents"><pre><div class="cdata"><pre>Array( [type] => 8 [message] => Undefined variable: a [file] => C:\WWW\index.php [line] => 2)</pre></div> </pre></div> </div> </p> </div> <div class="refsect1 seealso"> <h3 class="title">See Also</h3> <p class="para"> <ul class="simplelist"> <li class="member"><a href="errorfunc.constants.html" class="link">Error constants</a></li> <li class="member">Variable <var class="varname"><a href="reserved.variables.phperrormsg.html" class="classname">$php_errormsg</a></var></li> <li class="member"><a href="errorfunc.configuration.html#ini.display-errors" class="link">Directive <i><tt class="parameter">display_errors</tt></i></a></li> </ul> </p> </div></div><hr /><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.debug-print-backtrace.html">debug_print_backtrace</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.error-log.html">error_log</a></div> <div class="up"><a href="ref.errorfunc.html">Error Handling Functions</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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