Minimum php version is 5.3.8
Minimum php version is 5.3.8

As per Dragooon's commit comment in install.php
StealthWombat/SMF2.1-more-forkery,margarett/SMF2.1,StealthWombat/SMF2.1-more-forkery,mkress/SMF2.1,georaldc/SMF2.1,margarett/SMF2.1,georaldc/SMF2.1,mkress/SMF2.1,MustafaCan/SMF2.1,mkress/SMF2.1,MustafaCan/SMF2.1