Example of using PHP to help curl capture remote URL images (solve the problem of anti-leeching)

php uses curl to grab remote images, which can solve the problem of anti-leeching.

function ycimg($file,$newfile)
{
// 初始化一个 cURL 对象
$curl = curl_init(); 
// 设置你需要抓取的URL
curl_setopt($curl, CURLOPT_URL, $file);
// 设置header
curl_setopt($curl, CURLOPT_HEADER, 0);
// 设置cURL 参数，要求结果保存到字符串中还是输出到屏幕上。
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
// 运行cURL，请求网页
$data = curl_exec($curl);
// 关闭URL请求
curl_close($curl);
//写入获得的数据
$write = @fopen($newfile,"w");
fwrite($write,$data);
fclose($write);
return TRUE;
}