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Fix example

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git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@265984 c90b9560-bf6c-de11-be94-00142212c4b1
This commit is contained in:
Kalle Sommer Nielsen 2008-09-08 12:02:19 +00:00
parent d1d868c383
commit ec089fd587
1 changed files with 2 additions and 2 deletions
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4
reference/image/functions/imagefilter.xml
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@ -1,5 +1,5 @@
<?xml version='1.0' encoding='iso-8859-1'?>
<!-- $Revision: 1.12 $ -->
<!-- $Revision: 1.13 $ -->
<refentry xml:id="function.imagefilter" xmlns="http://docbook.org/ns/docbook">
<refnamediv>
<refname>imagefilter</refname>
@ -303,7 +303,7 @@ function negate($im)
{
$index = imagecolorat($im, $x, $y);
$rgb = imagecolorsforindex($index);
$color = imagecolorallocate($im, (255 - $rgb['red'], (255 - $rgb['green'], (255 - $rgb['blue']);
$color = imagecolorallocate($im, 255 - $rgb['red'], 255 - $rgb['green'], 255 - $rgb['blue']);
imagesetpixel($im, $x, $y, $color);
}