Fix a probably php undetermined behaviour of code in php.
Fix a probably php undetermined behaviour of code in php.

dennypage/pfsense,pfsense/pfsense,jxmx/pfsense,BlackstarGroup/pfsense,ch1c4um/pfsense,ch1c4um/pfsense,ch1c4um/pfsense,NewEraCracker/pfsense,jxmx/pfsense,BlackstarGroup/pfsense,pfsense/pfsense,NewEraCracker/pfsense,brunostein/pfsense,phil-davis/pfsense,brunostein/pfsense,phil-davis/pfsense,NOYB/pfsense,ptorsten/pfsense,pfsense/pfsense,dennypage/pfsense,BlackstarGroup/pfsense,NewEraCracker/pfsense,dennypage/pfsense,ch1c4um/pfsense,phil-davis/pfsense,NOYB/pfsense,phil-davis/pfsense,BlackstarGroup/pfsense,NOYB/pfsense,jxmx/pfsense,pfsense/pfsense,NewEraCracker/pfsense,dennypage/pfsense,brunostein/pfsense,ptorsten/pfsense,ptorsten/pfsense