Returns a list of response headers sent (or ready to send)
Syntax
headers_list ( void ) : array
Return
Returns a numerically indexed array of headers.
Examples
1
<? $return = headers_list(); print_r($return); ?>
Array ( )
2
<? // specify plain text header('Content-type: text/plain'); // define a custom response header - this will be ignored by most clients header("X-Sample-Test: test"); // setcookie() will add a response header on its own setcookie('test', 'stuff'); $return = headers_list(); print_r($return); ?>
Array ( [0] => Content-type: text/plain;charset=UTF-8 [1] => X-Sample-Test: test [2] => Set-Cookie: test=stuff )