- <?php
- $filename= "test.jpg";
- list($w, $h, $type, $attr) = getimagesize($filename);
- $src_im = imagecreatefromjpeg($filename);
- $src_x = '0'; // begin x
- $src_y = '0'; // begin y
- $src_w = '100'; // width
- $src_h = '100'; // height
- $dst_x = '0'; // destination x
- $dst_y = '0'; // destination y
- $dst_im = imagecreatetruecolor($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);
- imagedestroy($dst_im);
- ?>
- //该片段来自于http://www.codesnippet.cn/detail/151020136436.html
来源: http://www.codesnippet.cn/detail/151020136436.html