H A D | pagetools-build.php | 100 * @param float $scale Scale the colors by this value ( <1 darkens, >1 lightens) 102 function imagecolorscale(&$img, $scale){ 115 $r = max(min(round($r*$scale),255),0); 116 $g = max(min(round($g*$scale),255),0); 117 $b = max(min(round($b*$scale),255),0); 98 imagecolorscale(& $img, $scale) global() argument
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