<!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>Copy the palette from one image to another</title> </head> <body><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.imageloadfont.html">imageloadfont</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.imagepalettetotruecolor.html">imagepalettetotruecolor</a></div> <div class="up"><a href="ref.image.html">GD and Image Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div><hr /><div id="function.imagepalettecopy" class="refentry"> <div class="refnamediv"> <h1 class="refname">imagepalettecopy</h1> <p class="verinfo">(PHP 4 >= 4.0.1, PHP 5)</p><p class="refpurpose"><span class="refname">imagepalettecopy</span> — <span class="dc-title">Copy the palette from one image to another</span></p> </div> <div class="refsect1 description" id="refsect1-function.imagepalettecopy-description"> <h3 class="title">Description</h3> <div class="methodsynopsis dc-description"> <span class="type"><span class="type void">void</span></span> <span class="methodname"><strong>imagepalettecopy</strong></span> ( <span class="methodparam"><span class="type">resource</span> <code class="parameter">$destination</code></span> , <span class="methodparam"><span class="type">resource</span> <code class="parameter">$source</code></span> )</div> <p class="para rdfs-comment"> <span class="function"><strong>imagepalettecopy()</strong></span> copies the palette from the <em><code class="parameter">source</code></em> image to the <em><code class="parameter">destination</code></em> image. </p> </div> <div class="refsect1 parameters" id="refsect1-function.imagepalettecopy-parameters"> <h3 class="title">Parameters</h3> <p class="para"> <dl> <dt> <span class="term"><em><code class="parameter">destination</code></em></span> <dd> <p class="para"> The destination image resource. </p> </dd> </dt> <dt> <span class="term"><em><code class="parameter">source</code></em></span> <dd> <p class="para"> The source image resource. </p> </dd> </dt> </dl> </p> </div> <div class="refsect1 returnvalues" id="refsect1-function.imagepalettecopy-returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> No value is returned. </p> </div> <div class="refsect1 examples" id="refsect1-function.imagepalettecopy-examples"> <h3 class="title">Examples</h3> <p class="para"> <div class="example" id="example-3261"> <p><strong>Example #1 <span class="function"><strong>imagepalettecopy()</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: #FF8000">// Create two palette images<br /></span><span style="color: #0000BB">$palette1 </span><span style="color: #007700">= </span><span style="color: #0000BB">imagecreate</span><span style="color: #007700">(</span><span style="color: #0000BB">100</span><span style="color: #007700">, </span><span style="color: #0000BB">100</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$palette2 </span><span style="color: #007700">= </span><span style="color: #0000BB">imagecreate</span><span style="color: #007700">(</span><span style="color: #0000BB">100</span><span style="color: #007700">, </span><span style="color: #0000BB">100</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">// Allocate the background to be <br />// green in the first palette image<br /></span><span style="color: #0000BB">$green </span><span style="color: #007700">= </span><span style="color: #0000BB">imagecolorallocate</span><span style="color: #007700">(</span><span style="color: #0000BB">$palette1</span><span style="color: #007700">, </span><span style="color: #0000BB">0</span><span style="color: #007700">, </span><span style="color: #0000BB">255</span><span style="color: #007700">, </span><span style="color: #0000BB">0</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">// Copy the palette from image 1 to image 2<br /></span><span style="color: #0000BB">imagepalettecopy</span><span style="color: #007700">(</span><span style="color: #0000BB">$palette2</span><span style="color: #007700">, </span><span style="color: #0000BB">$palette1</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">// Since the palette is now copied we can use the <br />// green color allocated to image 1 without using <br />// imagecolorallocate() twice<br /></span><span style="color: #0000BB">imagefilledrectangle</span><span style="color: #007700">(</span><span style="color: #0000BB">$palette2</span><span style="color: #007700">, </span><span style="color: #0000BB">0</span><span style="color: #007700">, </span><span style="color: #0000BB">0</span><span style="color: #007700">, </span><span style="color: #0000BB">99</span><span style="color: #007700">, </span><span style="color: #0000BB">99</span><span style="color: #007700">, </span><span style="color: #0000BB">$green</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">// Output image to the browser<br /></span><span style="color: #0000BB">header</span><span style="color: #007700">(</span><span style="color: #DD0000">'Content-type: image/png'</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">imagepng</span><span style="color: #007700">(</span><span style="color: #0000BB">$palette2</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">imagedestroy</span><span style="color: #007700">(</span><span style="color: #0000BB">$palette1</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">imagedestroy</span><span style="color: #007700">(</span><span style="color: #0000BB">$palette2</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?></span> </span> </code></div> </div> </div> </p> </div> </div><hr /><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.imageloadfont.html">imageloadfont</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.imagepalettetotruecolor.html">imagepalettetotruecolor</a></div> <div class="up"><a href="ref.image.html">GD and Image Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div></body></html>