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
)
