HEADERS_LIST
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
Array
(
[0] => X-Powered-By: PHP/7.4.11
)
2
Array
(
[0] => X-Powered-By: PHP/7.4.11
[1] => Content-type: text/plain;charset=UTF-8
[2] => X-Sample-Test: test
[3] => Set-Cookie: test=stuff
)