Create a php info page
<?php phpinfo(); ?> and then see if /etc/php5/apache2/conf.d/ is included here at
scan this dir for additional .ini files
also the file "/etc/php5/apache2/conf.d/20-apcu.ini" should be listed in the
Additional .ini files parsed
if not, you could move the ini file to that directory, or change the directory in the php.ini how-do-i-include-a-php-ini-file-in-another-php-ini-filehow-do-i-include-a-php-ini-file-in-another-php-ini-file
