<?php
function encrypt($plaintext,$key)
{
	return base64_encode(openssl_encrypt($plaintext,"AES-128-CBC",$key,OPENSSL_RAW_DATA | OPENSSL_ZERO_PADDING,str_repeat("\0", 16)));
    # return base64_encode(openssl_encrypt($plaintext, 'aes-128-ecb', $key, OPENSSL_NO_PADDING));
}

    $private_key = 'key'
    $login = 'login'

    $plain_text = gmdate('Y-m-d H:i:s\Z');


    $padding = 16 - (strlen($plain_text) % 16);
    $plain_text .= str_repeat(chr($padding), $padding);


    $signature = encrypt($plain_text,$private_key);


    $auth_header = "MEDIAARCHIVE {$login}:{$signature}";

	$context_options = array(
     'http' =>array (
    'method' => 'GET',
    'header' => "Authorization: ".$auth_header
    )
    );

	$context  = stream_context_create ($context_options);

	$response = file_get_contents (
		'https://dmmservice.nba.com/Games/?date=11/01/2023&league=nba', false, $context
    );
	echo $response;

?>