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<?php
//
// Function: »ñȡԶ³ÌͼƬ²¢°ÑËü±£´æµ½±¾µØ
//
//
// È·¶¨ÄúÓаÑÎļþдÈë±¾µØ·þÎñÆ÷µÄȨÏÞ
//
//
// ±äÁ¿ËµÃ÷:
// $url ÊÇÔ¶³ÌͼƬµÄÍêÕûURLµØÖ·£¬²»ÄÜΪ¿Õ¡£
// $filename ÊÇ¿ÉÑ¡±äÁ¿: Èç¹ûΪ¿Õ£¬±¾µØÎļþÃû½«»ùÓÚʱ¼äºÍÈÕÆÚ
// ×Ô¶¯Éú³É.
function GrabImage($url,$filename="") {
if($url==""):return false;endif;
if($filename=="") {
$ext=strrchr($url,".");
if($ext!=".gif" && $ext!=".jpg"):return false;endif;
$filename=date("dMYHis").$ext;
}
ob_start();
readfile($url);
$img = ob_get_contents();
ob_end_clean();
$size = strlen($img);
$fp2=@fopen($filename, "a");
fwrite($fp2,$img);
fclose($fp2);
return $filename;
}
$img=GrabImage("qq.jpg","");
if($img):echo ‘<pre><img src="’.$img.’"></pre>’;
else:echo "false";
endif;
?>
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