Symfony / PHP7 APC -> APCu

Question

I have issue with PHP7 and APCu. After installation I got this error:

Fatal error: Call to undefined function Doctrine\\Common\\Cache\\apc_fetch()

Answer 1

This answer is obsolet. The correct answer is the one from François Breton.

In PHP 7 you have to add an additional module to your PHP setup: apc.so This is a module that enables backward compability to apc for apcu. This is kind of confusing...

See http://php.net/manual/de/apcu.installation.php for more info.

If you are using packages from https://deb.sury.org/ (ondrej ppa), you can install it via apt-get install php-apcu-bc.