sharp

<?php$im = imagecreatefromjpeg('bmp.jpg');$lineSums = array();for ($y = 0; $y < imagesy($im); $y++ )   {for ($x=0;$x<imagesx($im);$x++){$loc = imagecolorat($im, $x, $y);$color = imagecolorsforindex($im, $loc);$lineSum += $color[red]+$color[blue]+$color[green];}array_push($lineSums, $lineSum);}echo join(' ' , $lineSums);?>