Description:
------------
As stated earlier, apache_request_headers should be available since 5.4 in FastCGI.
http://de1.php.net/manual/en/function.apache-request-headers.php

Unfortunately, when i try to call this essential function, i get in return:

[Sat May 24 15:47:10 2014] [error] [client xxx.xxx.xxx.xxx] FastCGI: server "/var/running/php-fpm/fpm.external" stderr: PHP message: PHP Fatal error:  Call to undefined function apache_request_headers() in /var/www/arh.php on line 3

So, it would be nice to know if this is missunderstood by me, or 5.4.28 FPM/FastCGI is still not offering this function.
(and if anybody knows a workaround to this, i won't say no ;-)

Test script:
---------------
<?php

print_r(apache_request_headers());

?>