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81 lines
2.8 KiB
HTML
81 lines
2.8 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>Redefine an already defined constant</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.runkit-constant-redefine" class="refentry">
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<div class="refnamediv">
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<h1 class="refname">runkit_constant_redefine</h1>
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<p class="verinfo">(PECL runkit >= 0.7.0)</p><p class="refpurpose"><span class="refname">runkit_constant_redefine</span> — <span class="dc-title">
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Redefine an already defined constant
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</span></p>
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</div>
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<div class="refsect1 description" id="refsect1-function.runkit-constant-redefine-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>runkit_constant_redefine</strong></span>
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( <span class="methodparam"><span class="type">string</span> <code class="parameter">$constname</code></span>
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, <span class="methodparam"><span class="type"><a href="language.pseudo-types.html#language.types.mixed" class="type mixed">mixed</a></span> <code class="parameter">$newvalue</code></span>
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) : <span class="type">bool</span></div>
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</div>
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<div class="refsect1 parameters" id="refsect1-function.runkit-constant-redefine-parameters">
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<h3 class="title">参数</h3>
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<p class="para">
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<dl>
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<dt>
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<code class="parameter">constname</code></dt>
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<dd>
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<p class="para">
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Constant to redefine. Either string indicating global constant,
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or <em>classname::constname</em> indicating class constant.
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</p>
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</dd>
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<dt>
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<code class="parameter">newvalue</code></dt>
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<dd>
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<p class="para">
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New value to assign to constant.
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</p>
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</dd>
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</dl>
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</p>
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</div>
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<div class="refsect1 returnvalues" id="refsect1-function.runkit-constant-redefine-returnvalues">
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<h3 class="title">返回值</h3>
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<p class="para">
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成功时返回 <strong><code>TRUE</code></strong>， 或者在失败时返回 <strong><code>FALSE</code></strong>。
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</p>
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</div>
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<div class="refsect1 seealso" id="refsect1-function.runkit-constant-redefine-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="runkit_constant_add.html" class="function" rel="rdfs-seeAlso">runkit_constant_add()</a> - Similar to define(), but allows defining in class definitions as well</span></li>
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<li class="member"><span class="function"><a href="runkit_constant_remove.html" class="function" rel="rdfs-seeAlso">runkit_constant_remove()</a> - Remove/Delete an already defined constant</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> |