Funções PHP |
. Glossários Funções PHP - headers_list ( ) |
(PHP 5)
headers_list -- Returns a list
of response headers sent (or ready to send)
array headers_list ( void )
headers_list() will return a numerically indexed array of headers to be sent to the browser / client. To determine whether or not these headers have been sent yet, use headers_sent().
Exemplo:
Exemplo 1. Examples using headers_list()
<?php
/* setcookie() will add a response header
on its own */
setcookie('foo', 'bar');
/* Define a custom response header
This will be ignored by most clients */
header("X-Sample-Test: foo");
/* Specify plain text content in our response
*/
header('content-type: text/plain');
/* What headers are going to be sent? */
var_dump(headers_list());
?>
this will output :
array(4) {
[0]=>
string(29) "X-Powered-By: PHP/5.0.0"
[1]=>
string(19) "Set-Cookie: foo=bar"
[2]=>
string(18) "X-Sample-Test: foo"
[3]=>
string(24) "content-type: text/plain"
}
See Also: headers_sent(), header(), and setcookie().