<!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>Dynamically adds a new method to a given class</title> </head> <body><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.runkit-lint.html">runkit_lint</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.runkit-method-copy.html">runkit_method_copy</a></div> <div class="up"><a href="ref.runkit.html">runkit Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div><hr /><div id="function.runkit-method-add" class="refentry"> <div class="refnamediv"> <h1 class="refname">runkit_method_add</h1> <p class="verinfo">(PECL runkit >= 0.7.0)</p><p class="refpurpose"><span class="refname">runkit_method_add</span> — <span class="dc-title">Dynamically adds a new method to a given class</span></p> </div> <div class="refsect1 description" id="refsect1-function.runkit-method-add-description"> <h3 class="title">Description</h3> <div class="methodsynopsis dc-description"> <span class="type">bool</span> <span class="methodname"><strong>runkit_method_add</strong></span> ( <span class="methodparam"><span class="type">string</span> <code class="parameter">$classname</code></span> , <span class="methodparam"><span class="type">string</span> <code class="parameter">$methodname</code></span> , <span class="methodparam"><span class="type">string</span> <code class="parameter">$args</code></span> , <span class="methodparam"><span class="type">string</span> <code class="parameter">$code</code></span> [, <span class="methodparam"><span class="type">int</span> <code class="parameter">$flags</code><span class="initializer"> = RUNKIT_ACC_PUBLIC</span></span> ] )</div> <div class="warning"><strong class="warning">Warning</strong><p class="simpara">This function is <em class="emphasis">EXPERIMENTAL</em>. The behaviour of this function, its name, and surrounding documentation may change without notice in a future release of PHP. This function should be used at your own risk. </p></div> </div> <div class="refsect1 parameters" id="refsect1-function.runkit-method-add-parameters"> <h3 class="title">Parameters</h3> <p class="para"> <dl> <dt> <span class="term"><em><code class="parameter">classname</code></em></span> <dd> <p class="para"> The class to which this method will be added </p> </dd> </dt> <dt> <span class="term"><em><code class="parameter">methodname</code></em></span> <dd> <p class="para"> The name of the method to add </p> </dd> </dt> <dt> <span class="term"><em><code class="parameter">args</code></em></span> <dd> <p class="para"> Comma-delimited list of arguments for the newly-created method </p> </dd> </dt> <dt> <span class="term"><em><code class="parameter">code</code></em></span> <dd> <p class="para"> The code to be evaluated when <em><code class="parameter">methodname</code></em> is called </p> </dd> </dt> <dt> <span class="term"><em><code class="parameter">flags</code></em></span> <dd> <p class="para"> The type of method to create, can be <strong><code>RUNKIT_ACC_PUBLIC</code></strong>, <strong><code>RUNKIT_ACC_PROTECTED</code></strong> or <strong><code>RUNKIT_ACC_PRIVATE</code></strong> </p> <blockquote class="note"><p><strong class="note">Note</strong>: <p class="para"> This parameter is only used as of PHP 5, because, prior to this, all methods were public. </p> </p></blockquote> </dd> </dt> </dl> </p> </div> <div class="refsect1 returnvalues" id="refsect1-function.runkit-method-add-returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> Returns <strong><code>TRUE</code></strong> on success or <strong><code>FALSE</code></strong> on failure. </p> </div> <div class="refsect1 examples" id="refsect1-function.runkit-method-add-examples"> <h3 class="title">Examples</h3> <p class="para"> <div class="example" id="example-539"> <p><strong>Example #1 <span class="function"><strong>runkit_method_add()</strong></span> example</strong></p> <div class="example-contents"> <div class="phpcode"><code><span style="color: #000000"> <span style="color: #0000BB"><?php<br /></span><span style="color: #007700">class </span><span style="color: #0000BB">Example </span><span style="color: #007700">{<br /> function </span><span style="color: #0000BB">foo</span><span style="color: #007700">() {<br /> echo </span><span style="color: #DD0000">"foo!\n"</span><span style="color: #007700">;<br /> }<br />}<br /><br /></span><span style="color: #FF8000">// create an Example object<br /></span><span style="color: #0000BB">$e </span><span style="color: #007700">= new </span><span style="color: #0000BB">Example</span><span style="color: #007700">();<br /><br /></span><span style="color: #FF8000">// Add a new public method<br /></span><span style="color: #0000BB">runkit_method_add</span><span style="color: #007700">(<br /> </span><span style="color: #DD0000">'Example'</span><span style="color: #007700">,<br /> </span><span style="color: #DD0000">'add'</span><span style="color: #007700">,<br /> </span><span style="color: #DD0000">'$num1, $num2'</span><span style="color: #007700">,<br /> </span><span style="color: #DD0000">'return $num1 + $num2;'</span><span style="color: #007700">,<br /> </span><span style="color: #0000BB">RUNKIT_ACC_PUBLIC<br /></span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">// add 12 + 4<br /></span><span style="color: #007700">echo </span><span style="color: #0000BB">$e</span><span style="color: #007700">-></span><span style="color: #0000BB">add</span><span style="color: #007700">(</span><span style="color: #0000BB">12</span><span style="color: #007700">, </span><span style="color: #0000BB">4</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?></span> </span> </code></div> </div> <div class="example-contents"><p>The above example will output:</p></div> <div class="example-contents screen"> <div class="cdata"><pre> 16 </pre></div> </div> </div> </p> </div> <div class="refsect1 seealso" id="refsect1-function.runkit-method-add-seealso"> <h3 class="title">See Also</h3> <p class="para"> <ul class="simplelist"> <li class="member"> <span class="function"><a href="function.runkit-method-copy.html" class="function" rel="rdfs-seeAlso">runkit_method_copy()</a> - Copies a method from class to another</span></li> <li class="member"> <span class="function"><a href="function.runkit-method-redefine.html" class="function" rel="rdfs-seeAlso">runkit_method_redefine()</a> - Dynamically changes the code of the given method</span></li> <li class="member"> <span class="function"><a href="function.runkit-method-remove.html" class="function" rel="rdfs-seeAlso">runkit_method_remove()</a> - Dynamically removes the given method</span></li> <li class="member"> <span class="function"><a href="function.runkit-method-rename.html" class="function" rel="rdfs-seeAlso">runkit_method_rename()</a> - Dynamically changes the name of the given method</span></li> <li class="member"> <span class="function"><a href="function.runkit-function-add.html" class="function" rel="rdfs-seeAlso">runkit_function_add()</a> - Add a new function, similar to create_function</span></li> </ul> </p> </div> </div><hr /><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.runkit-lint.html">runkit_lint</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.runkit-method-copy.html">runkit_method_copy</a></div> <div class="up"><a href="ref.runkit.html">runkit Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div></body></html>