PHP create a stream context, to read files and location with custom options:
PHP create a stream context, to read files and location with custom options:
* https://www.php.net/manual/en/function.stream-context-create.php
* https://www.php.net/manual/en/context.http.php
* PHP file_get_contents() and setting request headers: https://stackoverflow.com/questions/2107759/php-file-get-contents-and-setting-request-headers
* Setting Multiple Headers in a PHP Stream Context: https://lornajane.net/posts/2013/setting-multiple-headers-in-a-php-stream-context