[PHP]get_image_rgb
public function get_image_rgb($image_path,$x=0,$y=0) { if(!is_readable($image_path)) return false; $im = imagecreatefrompng($image_path); $rgb = imagecolorat($im, $x, $y); $r = ($rgb >> 16) & 0xFF; $g = ($rgb >> 8) & 0xFF; $b = $rgb & 0xFF; return array( 'r' => $r, 'g' => $g, 'b' => $b, ); }