http_get_last_response_headers
PHP function
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(PHP 8 >= 8.4.0)
Retrieve last HTTP response headers
Description
http_get_last_response_headers(): array|null
Returns an array containing the last HTTP response headers received via the HTTP wrapper. If there are none, null is returned instead.
Parameters Parameters
Return Values
Returns an indexed array of HTTP headers which were received while using the HTTP wrapper. If there are none, null is returned instead.
Examples
http_get_last_response_headers() example
Description.
php
<?php
file_get_contents("http://example.com");
var_dump(http_get_last_response_headers());
?>The above example will output something similar to:
output
array(14) {
[0]=>
string(15) "HTTP/1.1 200 OK"
[1]=>
string(20) "Accept-Ranges: bytes"
[2]=>
string(11) "Age: 326940"
[3]=>
string(29) "Cache-Control: max-age=604800"
[4]=>
string(38) "Content-Type: text/html; charset=UTF-8"
[5]=>
string(35) "Date: Mon, 11 Nov 2024 13:34:09 GMT"
[6]=>
string(23) "Etag: "3147526947+gzip""
[7]=>
string(38) "Expires: Mon, 18 Nov 2024 13:34:09 GMT"
[8]=>
string(44) "Last-Modified: Thu, 17 Oct 2019 07:18:26 GMT"
[9]=>
string(24) "Server: ECAcc (nyd/D16C)"
[10]=>
string(21) "Vary: Accept-Encoding"
[11]=>
string(12) "X-Cache: HIT"
[12]=>
string(20) "Content-Length: 1256"
[13]=>
string(17) "Connection: close"
}