📄 intro.overload.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>Introduction</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="book.overload.html">Object overloading</a></div> <div class="next" style="text-align: right; float: right;"><a href="overload.setup.html">Installing/Configuring</a></div> <div class="up"><a href="book.overload.html">Object overloading</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div><hr /><div id="intro.overload" class="preface">  <h1 class="title">Introduction</h1>  <p class="para">   The purpose of this extension is to allow overloading of object   property access and method calls. Only one function is defined   in this extension, <a href="function.overload.html" class="function">overload()</a> which   takes the name of the class that should have this functionality   enabled. The class named has to define appropriate methods if   it wants to have this functionality: <i>__get()</i>,   <i>__set()</i> and <i>__call()</i>   respectively for getting/setting a property, or calling a method.   This way overloading can be selective. Inside these handler   functions the overloading is disabled so you can access object   properties normally.  </p>  <div class="warning"><b class="warning">Warning</b><p class="simpara">This extension is<em class="emphasis">EXPERIMENTAL</em>. The behaviour of this extension鈥攊ncludingthe names of its functions and any other documentation surrounding thisextension鈥攎ay change without notice in a future release of PHP.This extension should be used at your own risk.</p></div>  <div class="warning"><b class="warning">Warning</b>   <p class="para">    This extension is not a part of PHP 5. PHP 5 supports <i>__get()</i>, <i>__set()</i> and    <i>__call()</i> natively. See the <a href="language.oop5.overloading.html" class="link">Overloading in PHP 5</a> page    for more information.   </p>  </div> </div><hr /><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="book.overload.html">Object overloading</a></div> <div class="next" style="text-align: right; float: right;"><a href="overload.setup.html">Installing/Configuring</a></div> <div class="up"><a href="book.overload.html">Object overloading</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div></body></html>

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