[PHP]代码
<?php $fileurl = '1.png'; header("Content-type: image/png"); $img = imagecreatefrompng($fileurl); imagealphablending($img,false); //(取消)注释此段代码验证输出 imagesavealpha($img,true); //(取消)注释此段代码验证输出 imagepng($img); imagedestroy($img); /*End of php*/
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