How can the cURL library be used to fetch files from external domains in PHP?

To fetch files from external domains in PHP, you can use the cURL library. cURL allows you to make HTTP requests and retrieve data from remote servers. By using cURL in PHP, you can easily fetch files from external domains and handle the response data as needed. 

$url = 'https://www.example.com/file.txt';

$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);

$response = curl_exec($ch);

if($response === false){
    echo 'Error: ' . curl_error($ch);
} else {
    // Handle the response data as needed
    echo $response;
}

curl_close($ch);

Keywords

cURL library fetch files external domains PHP

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