http_get_last_response_headers

(PHP 8 >= 8.4.0)

http_get_last_response_headers — Retrieve last HTTP response headers

Descrizione

http_get_last_response_headers(): ?array

Returns an array containing the last HTTP response headers received via the HTTP wrapper. If there are none, null is returned instead.

Elenco dei parametri

Questa funzione non contiene parametri.

Valori restituiti

Returns an indexed array of HTTP headers which were received while using the HTTP wrapper. If there are none, null is returned instead.

Esempi

Example #1 http_get_last_response_headers() example

Description.

<?php
file_get_contents("http://example.com");
var_dump(http_get_last_response_headers());
?>

Il precedente esempio visualizzerà qualcosa simile a:

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"
}

Vedere anche:

http_clear_last_response_headers() - Clears the stored HTTP response headers