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67 lines
4.0 KiB
HTML
67 lines
4.0 KiB
HTML
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
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<html>
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<head>
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<meta http-equiv="content-type" content="text/html; charset=UTF-8">
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<title>后期静态绑定（"Late Static Binding"）类的名称</title>
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</head>
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<body class="docs"><div id="layout">
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<div id="layout-content"><div id="function.get-called-class" class="refentry">
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<div class="refnamediv">
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<h1 class="refname">get_called_class</h1>
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<p class="verinfo">(PHP 5 >= 5.3.0, PHP 7)</p><p class="refpurpose"><span class="refname">get_called_class</span> — <span class="dc-title">后期静态绑定（"Late Static Binding"）类的名称</span></p>
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</div>
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<div class="refsect1 description" id="refsect1-function.get-called-class-description">
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<h3 class="title">说明</h3>
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<div class="methodsynopsis dc-description">
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<span class="methodname"><strong>get_called_class</strong></span>
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( <span class="methodparam">void</span>
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) : <span class="type">string</span></div>
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<p class="para rdfs-comment">
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获取静态方法调用的类名。
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</p>
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</div>
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<div class="refsect1 returnvalues" id="refsect1-function.get-called-class-returnvalues">
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<h3 class="title">返回值</h3>
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<p class="para">
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返回类的名称，如果不是在类中调用则返回 <strong><code>FALSE</code></strong>。
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</p>
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</div>
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<div class="refsect1 examples" id="refsect1-function.get-called-class-examples">
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<h3 class="title">范例</h3>
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<p class="para">
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<div class="example" id="example-6133">
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<p><strong>Example #1 <span class="function"><strong>get_called_class()</strong></span> 的使用</strong></p>
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<div class="example-contents">
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<div class="phpcode"><pre><span style="color: #000000">
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<span style="color: #0000BB"><?php<br /><br /></span><span style="color: #007700">class </span><span style="color: #0000BB">foo </span><span style="color: #007700">{<br /> static public function </span><span style="color: #0000BB">test</span><span style="color: #007700">() {<br /> </span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">get_called_class</span><span style="color: #007700">());<br /> }<br />}<br /><br />class </span><span style="color: #0000BB">bar </span><span style="color: #007700">extends </span><span style="color: #0000BB">foo </span><span style="color: #007700">{<br />}<br /><br /></span><span style="color: #0000BB">foo</span><span style="color: #007700">::</span><span style="color: #0000BB">test</span><span style="color: #007700">();<br /></span><span style="color: #0000BB">bar</span><span style="color: #007700">::</span><span style="color: #0000BB">test</span><span style="color: #007700">();<br /><br /></span><span style="color: #0000BB">?></span>
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</span>
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</pre></div>
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</div>
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<div class="example-contents"><p>以上例程会输出：</p></div>
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<div class="example-contents screen">
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<div class="cdata"><pre>
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string(3) "foo"
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string(3) "bar"
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</pre></div>
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</div>
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</div>
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</p>
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</div>
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<div class="refsect1 seealso" id="refsect1-function.get-called-class-seealso">
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<h3 class="title">参见</h3>
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<p class="para">
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<ul class="simplelist">
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<li class="member"><span class="function"><a href="get_parent_class.html" class="function" rel="rdfs-seeAlso">get_parent_class()</a> - 返回对象或类的父类名</span></li>
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<li class="member"><span class="function"><a href="get_class.html" class="function" rel="rdfs-seeAlso">get_class()</a> - 返回对象的类名</span></li>
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<li class="member"><span class="function"><a href="is_subclass_of.html" class="function" rel="rdfs-seeAlso">is_subclass_of()</a> - 如果此对象是该类的子类，则返回 TRUE</span></li>
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</ul>
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</p>
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</div>
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</div></div></div></body></html> |