Zend OPcache API is restricted by "restrict_api"

[ahoiroman]

Problem

Once restrict_api is enabled, the setup of Pagekit does not work. The installer throws

Zend OPcache API is restricted by "restrict_api" in app/installer/src/Installer.php on line 40.

Checking this out, the following lines are causing this error:

        if (function_exists('opcache_reset')) {
            opcache_reset();
        }

A possible solution could be to check, if opcache.restrict_api is returning something or not.

Technical Details

• Pagekit version: 1.0.13
• Webserver: Apache 2.4
• Database: SQLite
• PHP Version: 7.1