What are some PHP functions that can be used to download files from a remote server to a local server?

To download files from a remote server to a local server using PHP, you can use functions like file_get_contents() or cURL. These functions allow you to retrieve the contents of a file from a remote server and save it to a local file on your server. By using these functions, you can easily automate the process of downloading files from a remote server to your local server. 

// Using file_get_contents
$url = 'http://www.example.com/file.zip';
$file = file_get_contents($url);
file_put_contents('local_file.zip', $file);

// Using cURL
$remoteFile = 'http://www.example.com/file.zip';
$localFile = 'local_file.zip';

$ch = curl_init($remoteFile);
$fp = fopen($localFile, 'w');

curl_setopt($ch, CURLOPT_FILE, $fp);
curl_setopt($ch, CURLOPT_HEADER, 0);

curl_exec($ch);

curl_close($ch);
fclose($fp);

Related Questions