Disallow print, is_null and create_function as well.
Disallow print, is_null and create_function as well.

NBZ4live/WCF,Morik/WCF,ramiusGitHub/WCF,MeinAccount/WCF,WoltLab/WCF,joshuaruesweg/WCF,SoftCreatR/WCF,Cyperghost/WCF,MenesesEvandro/WCF,0xLeon/WCF,WoltLab/WCF,Cyperghost/WCF,PhrozenByte/WCF2,joshuaruesweg/WCF,WoltLab/WCF,SoftCreatR/WCF,WoltLab/WCF,NBZ4live/WCF,PhrozenByte/WCF2,0xLeon/WCF,Morik/WCF,MenesesEvandro/WCF,SoftCreatR/WCF,ramiusGitHub/WCF,cashcat/WCF-1,joshuaruesweg/WCF,Cyperghost/WCF,Cyperghost/WCF,MeinAccount/WCF,SoftCreatR/WCF,0xLeon/WCF,Morik/WCF,Morik/WCF,cashcat/WCF-1,Cyperghost/WCF