Removing php5 only code.
Removing php5 only code.

git-svn-id: 5860920b332e8b1c20d5ac1ddb0cfb1512ef151a@7402 3807eeeb-6ff5-0310-8944-8be069107fe0

tenkoma/cakephp,mvdriel/cakephp,cakephp-fr/cakephp,justinyost/cakephp,ndm2/cakephp,erikfig/cakephp,tisu2tisu/cakephp,yinhe007/cakephp,ndm2/cakephp,cakephp/cakephp,elboletaire/cakephp,adopico/cakephp,jjj117/cakephp,bravo-kernel/cakephp,kumamidori/cakephp,tenkoma/cakephp,burriko/cakephp,thinkingmedia/cakephp,Phillaf/cakephp,kumamidori/cakephp,thinkingmedia/cakephp,garethellis36/cakephp,yinhe007/cakephp,CVO-Technologies/cakephp,timhoeppner/cakephp,eryw/cakephp,tisu2tisu/cakephp,michaelze/cakephp,dkarvounaris/cakephp,davidyell/cakephp,adopico/cakephp,web-player/cakephp,bravo-kernel/cakephp,mvdriel/cakephp,CakeDC/cakephp,cakephp/cakephp,berrygoudswaard/cakephp,et304383/passbolt_api,ndm2/cakephp,web-player/cakephp,tgr0ss/cakephp,justinyost/cakephp,petteyg/cakephp,petteyg/cakephp,eryw/cakephp,jeffblack360/cakephp,HavokInspiration/cakephp,et304383/passbolt_api,CakeDC/cakephp,elboletaire/cakephp,tgr0ss/cakephp,ionas/cakephp,et304383/passbolt_api,dakota/cakephp,pbaire/cakephp,berrygoudswaard/cakephp,dakota/cakephp,ionas/cakephp,justinyost/cakephp,timhoeppner/cakephp,khoimt/cakephp-study,pbaire/cakephp,garethellis36/cakephp,ADmad/cakephp,kumamidori/cakephp,Balachan27/cakephp,et304383/passbolt_api,tisu2tisu/cakephp,burriko/cakephp,nrother/cakephp,petteyg/cakephp,CVO-Technologies/cakephp,jerems02/cakephp,Balachan27/cakephp,cakephp/cakephp,gmponos/cakephp,erikfig/cakephp,ndm2/cakephp,tenkoma/cakephp,gmponos/cakephp,burriko/cakephp,ionas/cakephp,khoimt/cakephp-study,erikfig/cakephp,CakeDC/cakephp,pbaire/cakephp,ADmad/cakephp,gmponos/cakephp,web-player/cakephp,cakephp-fr/cakephp,nrother/cakephp,Phillaf/cakephp,michaelze/cakephp,tgr0ss/cakephp,davidyell/cakephp,cakephp-fr/cakephp,eboominathan/cakephp,dakota/cakephp,garethellis36/cakephp,CakeDC/cakephp,garethellis36/cakephp,davidyell/cakephp,akintoey/cakephp,jerems02/cakephp,adopico/cakephp,jerems02/cakephp,et304383/passbolt_api,eboominathan/cakephp,bravo-kernel/cakephp,ADmad/cakephp,dkarvounaris/cakephp,dakota/cakephp,jjj117/cakephp,akintoey/cakephp,HavokInspiration/cakephp,eryw/cakephp,mvdriel/cakephp,tenkoma/cakephp,jjj117/cakephp,Balachan27/cakephp,nrother/cakephp,timhoeppner/cakephp,yinhe007/cakephp,jeffblack360/cakephp,dkarvounaris/cakephp,Phillaf/cakephp,petteyg/cakephp,CVO-Technologies/cakephp,akintoey/cakephp,khoimt/cakephp-study,eboominathan/cakephp,cakephp/cakephp,jeffblack360/cakephp,berrygoudswaard/cakephp,elboletaire/cakephp,mvdriel/cakephp,thinkingmedia/cakephp,ADmad/cakephp,michaelze/cakephp,HavokInspiration/cakephp