(PHP 8 >= 8.4.0)
http_get_last_response_headers — Retrieve last HTTP response headers
Returns an array containing the last HTTP
response headers received via the
HTTP wrapper.
If there are none, null is returned instead.
Diese Funktion besitzt keine Parameter.
Returns an indexed array of HTTP headers
which were received while using the
HTTP wrapper.
If there are none, null is returned instead.
Beispiel #1 http_get_last_response_headers() example
Description.
<?php
file_get_contents("http://example.com");
var_dump(http_get_last_response_headers());
?>Das oben gezeigte Beispiel erzeugt eine ähnliche Ausgabe wie:
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"
}