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42 lines
2.8 KiB
HTML
42 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>取消图像颜色的分配</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.imagecolordeallocate" class="refentry">
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<div class="refnamediv">
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<h1 class="refname">imagecolordeallocate</h1>
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<p class="verinfo">(PHP 4, PHP 5, PHP 7)</p><p class="refpurpose"><span class="refname">imagecolordeallocate</span> — <span class="dc-title">取消图像颜色的分配</span></p>
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</div>
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<div class="refsect1 unknown-seealsp" id="refsect1-function.imagecolordeallocate-unknown-seealsp">
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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>imagecolordeallocate</strong></span>
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( <span class="methodparam"><span class="type">resource</span> <code class="parameter">$image</code></span>
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, <span class="methodparam"><span class="type">int</span> <code class="parameter">$color</code></span>
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) : <span class="type">bool</span></div>
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<p class="para rdfs-comment">
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<span class="function"><strong>imagecolordeallocate()</strong></span> 函数取消先前由
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<span class="function"><a href="imagecolorallocate.html" class="function">imagecolorallocate()</a></span> 或
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<span class="function"><a href="imagecolorallocatealpha.html" class="function">imagecolorallocatealpha()</a></span> 分配的颜色。
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<div class="informalexample">
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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 />$white </span><span style="color: #007700">= </span><span style="color: #0000BB">imagecolorallocate</span><span style="color: #007700">(</span><span style="color: #0000BB">$im</span><span style="color: #007700">, </span><span style="color: #0000BB">255</span><span style="color: #007700">, </span><span style="color: #0000BB">255</span><span style="color: #007700">, </span><span style="color: #0000BB">255</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">imagecolordeallocate</span><span style="color: #007700">(</span><span style="color: #0000BB">$im</span><span style="color: #007700">, </span><span style="color: #0000BB">$white</span><span style="color: #007700">);<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>
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</p>
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<p class="para">
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参见 <span class="function"><a href="imagecolorallocate.html" class="function">imagecolorallocate()</a></span> 和
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<span class="function"><a href="imagecolorallocatealpha.html" class="function">imagecolorallocatealpha()</a></span>。
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</p>
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</div>
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</div></div></div></body></html> |