$new_img = imagecreatetruecolor($newwidth, $newheight);
imagecopyresampled($new_img, $temp_img, 0, 0, 0, 0, $newwidth, $newheight, $o_width, $o_height);
imagejpeg($new_img , $d_photo);
imagedestroy($new_img);
用以上这些东东压缩图片时
有些图片会出现问题:特别是色彩太炫的图片,大小只有100多k就不行,有什么解决的方法吗
Warning: imagecreatefromjpeg() [function.imagecreatefromjpeg]: gd-jpeg: JPEG library reports unrecoverable error: in D:\AppServ\www\shop\oo.php on line 12Warning: imagecreatefromjpeg() [function.imagecreatefromjpeg]: 'img/b_4.jpg' is not a valid JPEG file in D:\AppServ\www\shop\oo.php on line 12Warning: imagesx(): supplied argument is not a valid Image resource in D:\AppServ\www\shop\oo.php on line 13Warning: imagesy(): supplied argument is not a valid Image resource in D:\AppServ\www\shop\oo.php on line 14Warning: imagecreatetruecolor() [function.imagecreatetruecolor]: Invalid image dimensions in D:\AppServ\www\shop\oo.php on line 33Warning: imagecopyresampled(): supplied argument is not a valid Image resource in D:\AppServ\www\shop\oo.php on line 34Warning: imagejpeg(): supplied argument is not a valid Image resource in D:\AppServ\www\shop\oo.php on line 35Warning: imagedestroy(): supplied argument is not a valid Image resource in D:\AppServ\www\shop\oo.php on line 36
imagecopyresampled($new_img, $temp_img, 0, 0, 0, 0, $newwidth, $newheight, $o_width, $o_height);
imagejpeg($new_img , $d_photo);
imagedestroy($new_img);
用以上这些东东压缩图片时
有些图片会出现问题:特别是色彩太炫的图片,大小只有100多k就不行,有什么解决的方法吗
Warning: imagecreatefromjpeg() [function.imagecreatefromjpeg]: gd-jpeg: JPEG library reports unrecoverable error: in D:\AppServ\www\shop\oo.php on line 12Warning: imagecreatefromjpeg() [function.imagecreatefromjpeg]: 'img/b_4.jpg' is not a valid JPEG file in D:\AppServ\www\shop\oo.php on line 12Warning: imagesx(): supplied argument is not a valid Image resource in D:\AppServ\www\shop\oo.php on line 13Warning: imagesy(): supplied argument is not a valid Image resource in D:\AppServ\www\shop\oo.php on line 14Warning: imagecreatetruecolor() [function.imagecreatetruecolor]: Invalid image dimensions in D:\AppServ\www\shop\oo.php on line 33Warning: imagecopyresampled(): supplied argument is not a valid Image resource in D:\AppServ\www\shop\oo.php on line 34Warning: imagejpeg(): supplied argument is not a valid Image resource in D:\AppServ\www\shop\oo.php on line 35Warning: imagedestroy(): supplied argument is not a valid Image resource in D:\AppServ\www\shop\oo.php on line 36
解决方案 »
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