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修改图片文件名参数

WBOY
WBOYOriginal
2016-06-13 13:47:501050browse

求一个修改图片文件名参数
求一个CURL保存远程图片到本地服务器参数
下面代码是一段CURL获取图片并保存图片的参数,小弟不才,刚接触php。
现在要解决的问题是,如何 $tp = @fopen('123.jpg', 'a); 将这个123.jpg参数修改成 以时间命名的文件
$url = 'http://app.qlogo.cn/mbloghead/6e033128b37c1223af52/180.jpg';
$curl = curl_init($url);
$m = date('Y年m月d日',time()+(60*60*8));
curl_setopt($curl, CURLOPT_REFERER, 'http://app.qlogo.cn');
curl_setopt($curl,CURLOPT_RETURNTRANSFER,1);
//是否显示内容
$imageData = curl_exec($curl); curl_close($curl);
//保存图片
$tp = @fopen('123.jpg', 'a);
fwrite($tp, $imageData);
fclose($tp);
?>

------解决方案--------------------
$url = 'http://app.qlogo.cn/mbloghead/6e033128b37c1223af52/180.jpg';
$curl = curl_init($url);
$m = date('Ymdhis').".jpg";
curl_setopt($curl, CURLOPT_REFERER, 'http://app.qlogo.cn');
curl_setopt($curl,CURLOPT_RETURNTRANSFER,1);
//是否显示内容
$imageData = curl_exec($curl); curl_close($curl);
//保存图片
$tp = @fopen($m, 'a');
fwrite($tp, $imageData);
fclose($tp);
?>

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