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1. www.php.net › manual › enPHP: apache_response_headers - Manual

   www.php.net › manual › en

   Return Values ¶ An array of all Apache response headers on success.

2. stackoverflow.com › questions › 541430How do I read any request header in PHP? - Stack Overflow

   stackoverflow.com › questions › 541430

   Feb 12, 2009 · "Any header" is ambiguous. You can't read "any header" in one operation, but you can read the incoming list of request headers and the current outgoing list of response headers separately.

   • IF : you only need a single header, instead of all headers, the quickest method is:
   • $_SERVER['HTTP_X_REQUESTED_WITH']RFC3875 , 4.1.18: Meta-variables with names beginning with HTTP_ contain values read from the client request hea...
   • You should find all HTTP headers in the $_SERVER global variable prefixed with HTTP_ uppercased and with dashes (-) replaced by underscores (_). Fo...
   • Since PHP 5.4.0 you can use getallheaders function which returns all request headers as an associative array: var_dump(getallheaders());// array(...
   • Pass a header name to this function to get its value without using for loop. Returns null if header not found. /*** @var string $headerName case...
   • I was using CodeIgniter and used the code below to get it. May be useful for someone in future. $this->input->get_request_header('X-Requested-With');
   • strtolower is lacking in several of the proposed solutions, RFC2616 (HTTP/1.1) defines header fields as case-insensitive entities. The whole thing,...
   • if only one key is required to retrieved, For example "Host" address is required, then we can use apache_request_headers()['Host']So that we can...
   • To make things simple, here is how you can get just the one you want: Simple: $headerValue = $_SERVER['HTTP_X_REQUESTED_WITH'];or when you need t...

3. beamtic.com › apache-response-headers-phpPHP: apache_response_headers - Beamtic

   beamtic.com › apache-response-headers-php

   Mar 16, 2024 · The apache_response_headers() function allows you to obtain some of the HTTP response headers that are sent by the Apache HTTP server; it does not return all the headers, so it might not do what you expect.

4. www.basicexamples.com › apache-response-headersBasic example of PHP function apache_response_headers ()

   www.basicexamples.com › apache-response-headers

   Simple usage example of `apache_response_headers ()`. The `apache_response_headers` function is a built-in PHP function that allows you to retrieve all the HTTP response headers received from a server in an associative array. These headers provide information about the response, such as the content type, cache control, server version, and more.

5. onlinephp.io › apache-response-headers › manualapache_response_headers - OnlinePHP.io Example

   onlinephp.io › apache-response-headers › manual

   Execute apache_response_headers Online. Info and examples on apache_response_headers PHP Function from Apache - Server Specific Extensions

6. phpsources.net › Manuel-PHP-Janv-2026 › functionRécupère tous les en-têtes de réponse HTTP

   phpsources.net › Manuel-PHP-Janv-2026 › function

   (PHP 4 >= 4.3.0, PHP 5, PHP 7, PHP 8) apache_response_headers — Récupère tous les en-têtes de réponse HTTP

7. People also ask

   What is a response header in PHP?

   • Response headers typically contain metadata like content length, content type, information about the server, instructions for caching, etc. In PHP, the header () function is used to send raw HTTP headers to the client. The proper use of this function can refine your application’s functionality and make it more secure and efficient.

   How to Set Response Headers in PHP - Sling Academy

   www.slingacademy.com/article/how-to-set-response-headers-in-php/

   See all results for this question

   What is a header function in PHP?

   • In PHP, the header () function is used to send raw HTTP headers to the client. The proper use of this function can refine your application’s functionality and make it more secure and efficient. Before you begin, ensure that your server supports PHP and it’s currently running.

   How to Set Response Headers in PHP - Sling Academy

   www.slingacademy.com/article/how-to-set-response-headers-in-php/

   See all results for this question

   What is a request header in PHP?

   • The question is asking for headers sent to the server. They are the request headers. The source and destination, when using terms like "sent", "out", "to", "from", is relative to the context in which those terms are used. In this answer, the example shows PHP running on the server. And, the OP's question also referenced server-side PHP.

   How do I read any request header in PHP? - Stack Overflow

   stackoverflow.com/questions/541430/how-do-i-read-any-request-header-in-php

   See all results for this question

   How do I read a header in PHP?

   • You can't read "any header" in one operation, but you can read the incoming list of request headers and the current outgoing list of response headers separately. IF: you only need a single header, instead of all headers, the quickest method is: ELSE IF: you run PHP as an Apache module or, as of PHP 5.4, using FastCGI (simple method):

   How do I read any request header in PHP? - Stack Overflow

   stackoverflow.com/questions/541430/how-do-i-read-any-request-header-in-php

   See all results for this question

8. www.slingacademy.com › article › how-to-set-responseHow to Set Response Headers in PHP - Sling Academy

   www.slingacademy.com › article › how-to-set-response

   Jan 12, 2024 · In PHP, setting response headers is a common task that can influence caching, content types, character sets, and handling of various other HTTP functions. In this tutorial, we will delve deep into how to set and manipulate HTTP response headers using PHP. Understanding HTTP Headers HTTP headers are part of the HTTP request and response messages.