Просмотр файла vendor/intervention/image/src/Intervention/Image/Commands/ChecksumCommand.php
- <?php
- namespace Intervention\Image\Commands;
- class ChecksumCommand extends AbstractCommand
- {
- /**
- * Calculates checksum of given image
- *
- * @param \Intervention\Image\Image $image
- * @return boolean
- */
- public function execute($image)
- {
- $colors = [];
- $size = $image->getSize();
- for ($x=0; $x <= ($size->width-1); $x++) {
- for ($y=0; $y <= ($size->height-1); $y++) {
- $colors[] = $image->pickColor($x, $y, 'array');
- }
- }
- $this->setOutput(md5(serialize($colors)));
- return true;
- }
- }