Added PHP 5.6
Added PHP 5.6
sesch/serializer,kuborgh/serializer,alexdesignworks/serializer,jms-serializer/serializer,jmcclell/serializer,progrupa/serializer,megazoll/serializer,scasei/serializer,gkocakaya/serializer,Nilead/serializer,Bluestart83/serializer,sloba88/serializer,ArteGEIE/serializer,leberknecht/serializer,marcoleong/serializer,Soullivaneuh/serializer,paali/serializer,nhaynes/serializer,curzio-della-santa/serializer,mpoiriert/serializer,schmittjoh/serializer,p-nowak/serializer,nick4fake/serializer,Avazanga1/Serializer,ahsanity/serializer