摘要：
//将远程图片读取到本地，并保存function grap_Image($url) { if($url=="") return false;$filename = md5($url) . '.jpg';if(file_exists($filename)){return $filename;}ob_start(); readfile($url); $img = ob_get_contents(); ob_end_clean(); $size = strlen($img); $fp2=@fopen($filename, "a"); fwrit 阅读全文