PHP生成的图片怎么保存

PHP生成的图片如何保存

PHP code

<!--

Code highlighting produced by Actipro CodeHighlighter (freeware)
http://www.CodeHighlighter.com/

-->
    $targ_w = $targ_h = 150; //保存的图片的大小
    $jpeg_quality = 90;
    $src = '/image/abc.jpg';
    $img_r = imagecreatefromjpeg($src);
    $dst_r = ImageCreateTrueColor( $targ_w, $targ_h );
    imagecopyresampled($dst_r,$img_r,0,0,$_POST['x'],$_POST['y'],
    $targ_w,$targ_h,$_POST['w'],$_POST['h']);
    header('Content-type: image/jpeg');
    imagejpeg($dst_r,null,$jpeg_quality);
    ImageDestroy($dst_r);

Copy after login