Currently I am trying to divide an image into 4 other images of the same size from the first one. The result I'm looking for is that the height of the original image is divided by 4 and from there, I get those 4 possible images, each one starting where the height of the next would end. I explain it graphically so you can understand it better:
Code with which I managed to get the first cut:
$filename= "imagen.png"; list($w, $h, $type, $attr) = getimagesize($filename); $src_im = imagecreatefrompng($filename); $src_x = '0'; $src_y = '0'; $src_w = $w; // ancho $src_h = $h/4; // alto $dst_x = '0'; $dst_y = '0'; $dst_im = imagecreatetruecolor($src_w, $src_h); $white = imagecolorallocate($dst_im, 255, 255, 255); imagefill($dst_im, 0, 0, $white); imagecopy($dst_im, $src_im, $dst_x, $dst_y, $src_x, $src_y, $src_w, $src_h); header("Content-type: image/png"); imagepng($dst_im); print_r($dst_im);
What would be the best way to save the 4 cuts?
Extra: How could I make the number of parts to be trimmed be X instead of 4?