apache_response_headers

Fetch all HTTP response headers

&reftitle.description; `array` `apache_response_headers`

Fetch all HTTP response headers. Works in the Apache, FastCGI, CLI, and FPM webservers.

&reftitle.parameters; &no.function.parameters;
&reftitle.returnvalues;

An array of all Apache response headers on success.

&reftitle.examples;

### `apache_response_headers` example

    <?php
    print_r(apache_response_headers());
    ?>

&example.outputs.similar;

    Array
    (
        [Accept-Ranges] => bytes
        [X-Powered-By] => PHP/4.3.8
    )

&reftitle.seealso;

- `apache_request_headers`
- `headers_sent`
- `headers_list`