(PHP 4, PHP 5, PHP 7)
getallheaders — Fetch all HTTP request headers
Fetches all HTTP headers from the current request.
This function is an alias for apache_request_headers(). Please read the apache_request_headers() documentation for more information on how this function works.
An associative array of all the HTTP headers in the current request, or
FALSE on failure.
| Version | Description |
|---|---|
| 7.3.0 | This function became available in the FPM SAPI. |
| 5.5.7 | This function became available in the CLI server. |
| 5.4.0 | This function became available under FastCGI. Previously, it was supported when PHP was installed as an Apache module or by the NSAPI server module in Netscape/iPlanet/SunONE webservers. |
Example #1 getallheaders() example
<?php
foreach (getallheaders() as $name => $value) {
echo "$name: $value\n";
}
?>