exception.gettrace.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>Gets the stack trace</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="exception.getline.html">Exception::getLine</a></div> <div class="next" style="text-align: right; float: right;"><a href="exception.gettraceasstring.html">Exception::getTraceAsString</a></div> <div class="up"><a href="class.exception.html">Exception</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div><hr /><div id="exception.gettrace" class="refentry"> <div class="refnamediv"> <h1 class="refname">Exception::getTrace</h1> <p class="verinfo">(PHP 5 >= 5.1.0)</p><p class="refpurpose"><span class="refname">Exception::getTrace</span> — <span class="dc-title">Gets the stack trace</span></p> </div> <div class="refsect1 description"> <h3 class="title">Description</h3> <div class="methodsynopsis dc-description"> <span class="modifier">final</span> <span class="modifier">public</span> <span class="type">array</span> <span class="methodname"><b><b>Exception::getTrace</b></b></span> ( <span class="methodparam">void</span> )</div> <p class="para rdfs-comment"> Returns the Exception stack trace. </p> </div> <div class="refsect1 parameters"> <h3 class="title">Parameters</h3> <p class="para">This function has no parameters.</p> </div> <div class="refsect1 returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> Returns the Exception stack trace as an <a href="language.types.array.html" class="type array">array</a>. </p> </div> <div class="refsect1 examples"> <h3 class="title">Examples</h3> <p class="para"> <div class="example"> <p><b>Example #1 <b>Exception::getTrace()</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">function </span><span style="color: #0000BB">test</span><span style="color: #007700">() {<br /> throw new </span><span style="color: #0000BB">Exception</span><span style="color: #007700">;<br />}<br /><br />try {<br /> </span><span style="color: #0000BB">test</span><span style="color: #007700">();<br />} catch(</span><span style="color: #0000BB">Exception $e</span><span style="color: #007700">) {<br /> </span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">$e</span><span style="color: #007700">-></span><span style="color: #0000BB">getTrace</span><span style="color: #007700">());<br />}<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(1) { [0]=> array(4) { ["file"]=> string(22) "/home/bjori/tmp/ex.php" ["line"]=> int(7) ["function"]=> string(4) "test" ["args"]=> array(0) { } }}</pre></div> </pre></div> </div> </p> </div></div><hr /><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="exception.getline.html">Exception::getLine</a></div> <div class="next" style="text-align: right; float: right;"><a href="exception.gettraceasstring.html">Exception::getTraceAsString</a></div> <div class="up"><a href="class.exception.html">Exception</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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