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Fix example
git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@265984 c90b9560-bf6c-de11-be94-00142212c4b1
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1 changed files with 2 additions and 2 deletions
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@ -1,5 +1,5 @@
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<?xml version='1.0' encoding='iso-8859-1'?>
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<!-- $Revision: 1.12 $ -->
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<!-- $Revision: 1.13 $ -->
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<refentry xml:id="function.imagefilter" xmlns="http://docbook.org/ns/docbook">
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<refnamediv>
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<refname>imagefilter</refname>
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@ -303,7 +303,7 @@ function negate($im)
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{
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$index = imagecolorat($im, $x, $y);
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$rgb = imagecolorsforindex($index);
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$color = imagecolorallocate($im, (255 - $rgb['red'], (255 - $rgb['green'], (255 - $rgb['blue']);
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$color = imagecolorallocate($im, 255 - $rgb['red'], 255 - $rgb['green'], 255 - $rgb['blue']);
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imagesetpixel($im, $x, $y, $color);
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}
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