PHP 7.0.1 and OPcache configuration updates

Change effective on 18 December 2015

PHP 7.0.1 is now available as a runtime for PHP applications on Heroku.

The following settings for Zend OPcache have been changed for all PHP runtimes:

  • opcache.memory_consumption now defaults to 128
  • opcache.interned_strings_buffer now defaults to 8
  • opcache.max_accelerated_files now defaults to 4000