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。
PHP;">
if ($handle = opendir('./old')) {
while (false !== ($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,Imagick::FILTER_LANCZOS,1);
}
else
{
$image->resizeImage(0,$maxsize,1);
}
$image->setImageCompression(Imagick::COMPRESSION_JPEG);
$image->setImageCompressionQuality(90);
$image->stripImage();
$image->writeImage($new);
$image->destroy();
}
?>
