有没有替代file_get_contents？

Question

有没有替代file_get_contents？这是我遇到问题的代码:

if ( !$img = file_get_contents($imgurl) ) { $error[] = "Couldn't find the file named $card.$format at $defaultauto"; }
else {
    if ( !file_put_contents($filename,$img) ) { $error[] = "Failed to upload $filename"; }  
    else { $success[] = "All missing cards have been uploaded"; }
}

我尝试使用cURL,但无法弄清楚如何完成这项工作.任何帮助表示赞赏!

Answer 1

file_get_contents有很多替代方案我在下面发布了几个替代方案.

FOPEN

function fOpenRequest($url) {
   $file = fopen($url, 'r');
   $data = stream_get_contents($file);
   fclose($file);
   return $data;
}
$fopen = fOpenRequest('https://www.example.com');// This returns the data using fopen.

卷曲

function curlRequest($url) {
   $c = curl_init();
   curl_setopt($c, CURLOPT_URL, $url);
   curl_setopt($c, CURLOPT_RETURNTRANSFER, true);
   $data = curl_exec($c);
   curl_close($c);
   return $data;
}
$curl = curlRequest('https://www.example.com');// This returns the data using curl.

您可以使用这些可用选项之一与存储在变量中的数据来预先形成您需要的内容.