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<?php header("content-type:text/html;charset=utf-8"); function GrabImage($url,$filename="") { if($url=="") return false; if($filename=="") { $ext=strrchr($url,".");
###指定远程下载图片的后缀,当然可以加以拓展 if($ext!=".gif" && $ext!=".jpg" && $ext!=".png") return false; $filename=date("YmdHis").$ext; } //www.bcty365.com 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; } $img=GrabImage("http://pic2.ooopic.com/01/03/51/25b1OOOPIC19.jpg","logo.gif"); ### 其中得到本地名称logo.gif,可以指定目录 if($img){ echo ‘<img src="‘.$img.‘">‘; }else{ echo "false"; } ?>
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原文地址:http://www.cnblogs.com/wuheng1991/p/5174649.html