<!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>Trace the parser operation</title> </head> <body><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="parle-parser.tokenid.html">Parle\Parser::tokenId</a></div> <div class="next" style="text-align: right; float: right;"><a href="parle-parser.validate.html">Parle\Parser::validate</a></div> <div class="up"><a href="class.parle-parser.html">Parle\Parser</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div><hr /><div id="parle-parser.trace" class="refentry"> <div class="refnamediv"> <h1 class="refname">Parle\Parser::trace</h1> <p class="verinfo">(PECL parle >= 0.5.1)</p><p class="refpurpose"><span class="refname">Parle\Parser::trace</span> — <span class="dc-title">Trace the parser operation</span></p> </div> <div class="refsect1 description" id="refsect1-parle-parser.trace-description"> <h3 class="title">Description</h3> <div class="methodsynopsis dc-description"> <span class="modifier">public</span> <span class="type">string</span> <span class="methodname"><strong>Parle\Parser::trace</strong></span> ( <span class="methodparam">void</span> )</div> <p class="para rdfs-comment"> Retrieve the current parser operation description. This can be especially useful for studying the parser and to optimize the grammar. </p> </div> <div class="refsect1 parameters" id="refsect1-parle-parser.trace-parameters"> <h3 class="title">Parameters</h3> <p class="para">This function has no parameters.</p> </div> <div class="refsect1 returnvalues" id="refsect1-parle-parser.trace-returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> Returns a <span class="type"><a href="language.types.string.html" class="type string">string</a></span> with the trace information. </p> </div> </div><hr /><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="parle-parser.tokenid.html">Parle\Parser::tokenId</a></div> <div class="next" style="text-align: right; float: right;"><a href="parle-parser.validate.html">Parle\Parser::validate</a></div> <div class="up"><a href="class.parle-parser.html">Parle\Parser</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div></body></html>