$url = 'http://sssss/sss/xu0fLo9waqKSTDO7j0kSO41O5Luq3LB6ozUvY4O7OsXUWNicB49fBs8nGYzoqcwGDARQZHpVuic4JSDngEVjVo10BoiaPd0iciaOb/0';

file_put_contents('uploads/2.jpg', $a);

 

 

//获取远程图片

function curl_file_get_contents($durl){

   $ch = curl_init();

   curl_setopt($ch, CURLOPT_URL, $durl);

   curl_setopt($ch, CURLOPT_TIMEOUT, 2);

   curl_setopt($ch, CURLOPT_USERAGENT, _USERAGENT_);

   curl_setopt($ch, CURLOPT_REFERER,_REFERER_);

   curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);

   $r = curl_exec($ch);

   curl_close($ch);

   return $r;

 }