Revert apcu related changes
Revert apcu related changes

Builds are segfaulting on PHP 7.*
dakota/cakephp,mvdriel/cakephp,davidyell/cakephp,tenkoma/cakephp,berrygoudswaard/cakephp,berrygoudswaard/cakephp,dakota/cakephp,ndm2/cakephp,davidyell/cakephp,garethellis36/cakephp,CakeDC/cakephp,garethellis36/cakephp,ndm2/cakephp,ADmad/cakephp,ADmad/cakephp,dakota/cakephp,dakota/cakephp,garethellis36/cakephp,tenkoma/cakephp,cakephp/cakephp,cakephp/cakephp,ADmad/cakephp,petteyg/cakephp,petteyg/cakephp,tenkoma/cakephp,ndm2/cakephp,berrygoudswaard/cakephp,ndm2/cakephp,cakephp/cakephp,davidyell/cakephp,petteyg/cakephp,mvdriel/cakephp,garethellis36/cakephp,cakephp/cakephp,mvdriel/cakephp,ADmad/cakephp,petteyg/cakephp,CakeDC/cakephp,CakeDC/cakephp,mvdriel/cakephp,tenkoma/cakephp,CakeDC/cakephp