今天,想上传大量图片到论坛,由于图片是单反拍的,体积较大,就写了一个脚本,批量压缩图片。
<?phpif ($handle = opendir("./old")) {while (false !== ($file = readdir($handle))) {if ($file == "." || $file == "..") {continue;}write("d:/wamp/www/test/old/".$file, "d:/wamp/www/test/new/".$file);}closedir($handle);}function write($old, $new) {$maxsize=1000;$image = new Imagick($old);if($image->getImageHeight() <= $image->getImageWidth()){$image->resizeImage($maxsize,0,Imagick::FILTER_LANCZOS,1);}else{$image->resizeImage(0,$maxsize,Imagick::FILTER_LANCZOS,1);}$image->setImageCompression(Imagick::COMPRESSION_JPEG);$image->setImageCompressionQuality(90);$image->stripImage();$image->writeImage($new);$image->destroy();}?>