<?php $devices = cl_get_devices(); foreach ($devices as $id => $info) { $start = microtime(true); for ($i = 0; $i < 100; $i++) { $im = clmandelbrot(1024, 1024, 1 / 512, $id); } $end = microtime(true); printf("device #%d (%s): %0.6fsec.\n", $id, $info['name'], $end - $start); imagepng($im, "clmandelbrot{$id}.png"); }
<?php $im = clmandelbrot(512, 512); imagepng($im, 'clmandelbrot.png');