<!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>Checks if given strings can be confused</title> </head> <body><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="class.spoofchecker.html">Spoofchecker</a></div> <div class="next" style="text-align: right; float: right;"><a href="spoofchecker.construct.html">Spoofchecker::__construct</a></div> <div class="up"><a href="class.spoofchecker.html">Spoofchecker</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div><hr /><div id="spoofchecker.areconfusable" class="refentry"> <div class="refnamediv"> <h1 class="refname">Spoofchecker::areConfusable</h1> <p class="verinfo">(PHP 5 >= 5.4.0, PHP 7, PECL intl >= 2.0.0)</p><p class="refpurpose"><span class="refname">Spoofchecker::areConfusable</span> — <span class="dc-title">Checks if given strings can be confused</span></p> </div> <div class="refsect1 description" id="refsect1-spoofchecker.areconfusable-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>Spoofchecker::areConfusable</strong></span> ( <span class="methodparam"><span class="type">string</span> <code class="parameter">$str1</code></span> , <span class="methodparam"><span class="type">string</span> <code class="parameter">$str2</code></span> [, <span class="methodparam"><span class="type">string</span> <code class="parameter reference">&$error</code></span> ] )</div> <p class="para rdfs-comment"> Checks whether two given strings can easily be mistaken. </p> </div> <div class="refsect1 parameters" id="refsect1-spoofchecker.areconfusable-parameters"> <h3 class="title">Parameters</h3> <dl> <dt> <code class="parameter">str1</code></dt> <dd> <p class="para"> First string to check. </p> </dd> <dt> <code class="parameter">str2</code></dt> <dd> <p class="para"> Second string to check. </p> </dd> <dt> <code class="parameter">error</code></dt> <dd> <p class="para"> This variable is set by-reference to string containing an error, if there were any. </p> </dd> </dl> </div> <div class="refsect1 returnvalues" id="refsect1-spoofchecker.areconfusable-returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> Returns <strong><code>TRUE</code></strong> if two given strings can be confused, <strong><code>FALSE</code></strong> otherwise. </p> </div> <div class="refsect1 examples" id="refsect1-spoofchecker.areconfusable-examples"> <h3 class="title">Examples</h3> <p class="para"> <div class="example" id="example-3178"> <p><strong>Example #1 <span class="function"><strong>Spoofchecker::areConfusable()</strong></span> example</strong></p> <div class="example-contents"> <div class="phpcode"><code><span style="color: #000000"> <span style="color: #0000BB"><?php<br />$checker </span><span style="color: #007700">= new </span><span style="color: #0000BB">Spoofchecker</span><span style="color: #007700">();<br /><br /></span><span style="color: #0000BB">$checker</span><span style="color: #007700">-></span><span style="color: #0000BB">areConfusable</span><span style="color: #007700">(</span><span style="color: #DD0000">'google.com'</span><span style="color: #007700">, </span><span style="color: #DD0000">'goog1e.com'</span><span style="color: #007700">); </span><span style="color: #FF8000">// true<br />// Lower l can be confused with digit one<br /><br /></span><span style="color: #0000BB">$checker</span><span style="color: #007700">-></span><span style="color: #0000BB">areConfusable</span><span style="color: #007700">(</span><span style="color: #DD0000">'google.com'</span><span style="color: #007700">, </span><span style="color: #DD0000">'g00g1e.com'</span><span style="color: #007700">); </span><span style="color: #FF8000">// false<br />// Zero (0) cannot be easily confused with "o" letter</span> </span> </code></div> </div> </div> </p> </div> </div><hr /><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="class.spoofchecker.html">Spoofchecker</a></div> <div class="next" style="text-align: right; float: right;"><a href="spoofchecker.construct.html">Spoofchecker::__construct</a></div> <div class="up"><a href="class.spoofchecker.html">Spoofchecker</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div></body></html>