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<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<title>Adds non-existent function or method</title>
</head>
<body class="docs"><div id="layout">
<div id="layout-content"><div id="function.uopz-add-function" class="refentry">
<div class="refnamediv">
<h1 class="refname">uopz_add_function</h1>
<p class="verinfo">(PECL uopz 5)</p><p class="refpurpose"><span class="refname">uopz_add_function</span> &mdash; <span class="dc-title">Adds non-existent function or method</span></p>
</div>
<div class="refsect1 description" id="refsect1-function.uopz-add-function-description">
<h3 class="title">说明</h3>
<div class="methodsynopsis dc-description">
<span class="methodname"><strong>uopz_add_function</strong></span>
( <span class="methodparam"><span class="type">string</span> <code class="parameter">$function</code></span>
, <span class="methodparam"><span class="type"><a href="class.closure.html" class="type Closure">Closure</a></span> <code class="parameter">$handler</code></span>
[, <span class="methodparam"><span class="type">int</span> <code class="parameter reference">&$flags</code><span class="initializer"> = ZEND_ACC_PUBLIC</span></span>
] ) : <span class="type">bool</span></div>
<div class="methodsynopsis dc-description">
<span class="methodname"><strong>uopz_add_function</strong></span>
( <span class="methodparam"><span class="type">string</span> <code class="parameter">$class</code></span>
, <span class="methodparam"><span class="type">string</span> <code class="parameter">$function</code></span>
, <span class="methodparam"><span class="type"><a href="class.closure.html" class="type Closure">Closure</a></span> <code class="parameter">$handler</code></span>
[, <span class="methodparam"><span class="type">int</span> <code class="parameter reference">&$flags</code><span class="initializer"> = ZEND_ACC_PUBLIC</span></span>
[, <span class="methodparam"><span class="type">int</span> <code class="parameter reference">&$all</code><span class="initializer"> = <strong><code>TRUE</code></strong></span></span>
]] ) : <span class="type">bool</span></div>
<p class="para rdfs-comment">
Adds a non-existent function or method.
</p>
</div>
<div class="refsect1 parameters" id="refsect1-function.uopz-add-function-parameters">
<h3 class="title">参数</h3>
<dl>
<dt>
<code class="parameter">class</code></dt>
<dd>
<p class="para">
The name of the class.
</p>
</dd>
<dt>
<code class="parameter">function</code></dt>
<dd>
<p class="para">
The name of the function or method.
</p>
</dd>
<dt>
<code class="parameter">handler</code></dt>
<dd>
<p class="para">
The <a href="class.closure.html" class="classname">Closure</a> that defines the new function or method.
</p>
</dd>
<dt>
<code class="parameter">flags</code></dt>
<dd>
<p class="para">
Flags to set for the new function or method.
</p>
</dd>
<dt>
<code class="parameter">all</code></dt>
<dd>
<p class="para">
Whether all classes that descend from <code class="parameter">class</code> will
also be affected.
</p>
</dd>
</dl>
</div>
<div class="refsect1 returnvalues" id="refsect1-function.uopz-add-function-returnvalues">
<h3 class="title">返回值</h3>
<p class="para">
成功时返回 <strong><code>TRUE</code></strong> 或者在失败时返回 <strong><code>FALSE</code></strong>
</p>
</div>
<div class="refsect1 errors" id="refsect1-function.uopz-add-function-errors">
<h3 class="title">错误/异常</h3>
<p class="para">
<span class="function"><strong>uopz_add_function()</strong></span> throws a <a href="class.runtimeexception.html" class="classname">RuntimeException</a>
if the function or method to add already exists.
</p>
</div>
<div class="refsect1 examples" id="refsect1-function.uopz-add-function-examples">
<h3 class="title">范例</h3>
<div class="example" id="example-561">
<p><strong>Example #1 Basic <span class="function"><strong>uopz_add_function()</strong></span> Usage</strong></p>
<div class="example-contents">
<div class="phpcode"><pre><span style="color: #000000">
<span style="color: #0000BB">&lt;?php<br />uopz_add_function</span><span style="color: #007700">(</span><span style="color: #DD0000">'foo'</span><span style="color: #007700">,&nbsp;function&nbsp;()&nbsp;{echo&nbsp;</span><span style="color: #DD0000">'bar'</span><span style="color: #007700">;});<br /></span><span style="color: #0000BB">foo</span><span style="color: #007700">();<br /></span><span style="color: #0000BB">?&gt;</span>
</span>
</pre></div>
</div>
<div class="example-contents"><p>以上例程会输出:</p></div>
<div class="example-contents screen">
<div class="cdata"><pre>
bar
</pre></div>
</div>
</div>
</div>
<div class="refsect1 seealso" id="refsect1-function.uopz-add-function-seealso">
<h3 class="title">参见</h3>
<ul class="simplelist">
<li class="member"><span class="function"><a href="uopz_del_function.html" class="function" rel="rdfs-seeAlso">uopz_del_function()</a> - Deletes previously added function or method</span></li>
<li class="member"><span class="function"><a href="uopz_set_return.html" class="function" rel="rdfs-seeAlso">uopz_set_return()</a> - Provide a return value for an existing function</span></li>
</ul>
</div>
</div></div></div></body></html>