<!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>Validate input</title> </head> <body><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="parle-parser.trace.html">Parle\Parser::trace</a></div> <div class="next" style="text-align: right; float: right;"><a href="class.parle-rparser.html">Parle\RParser</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.validate" class="refentry"> <div class="refnamediv"> <h1 class="refname">Parle\Parser::validate</h1> <p class="verinfo">(PECL parle >= 0.5.1)</p><p class="refpurpose"><span class="refname">Parle\Parser::validate</span> — <span class="dc-title">Validate input</span></p> </div> <div class="refsect1 description" id="refsect1-parle-parser.validate-description"> <h3 class="title">Description</h3> <div class="methodsynopsis dc-description"> <span class="modifier">public</span> <span class="type">bool</span> <span class="methodname"><strong>Parle\Parser::validate</strong></span> ( <span class="methodparam"><span class="type">string</span> <code class="parameter">$data</code></span> , <span class="methodparam"><span class="type"><span class="type Parle\Lexer">Parle\Lexer</span></span> <code class="parameter">$lexer</code></span> )</div> <p class="para rdfs-comment"> Validate an input string. The string is parsed internally, thus this method is useful for the quick input validation. </p> </div> <div class="refsect1 parameters" id="refsect1-parle-parser.validate-parameters"> <h3 class="title">Parameters</h3> <dl> <dt> <code class="parameter">data</code></dt> <dd> <p class="para"> String to be validated. </p> </dd> <dt> <code class="parameter">lexer</code></dt> <dd> <p class="para"> A lexer object containing the lexing rules prepared for the particular grammar. </p> </dd> </dl> </div> <div class="refsect1 returnvalues" id="refsect1-parle-parser.validate-returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> Returns <span class="type"><a href="language.types.boolean.html" class="type boolean">boolean</a></span> witnessing whether the input chimes or not with the defined rules. </p> </div> </div><hr /><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="parle-parser.trace.html">Parle\Parser::trace</a></div> <div class="next" style="text-align: right; float: right;"><a href="class.parle-rparser.html">Parle\RParser</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>