DX: Remove redundant check for PHP <5.2.7 (#6620)
DX: Remove redundant check for PHP <5.2.7 (#6620)


FriendsOfPHP/PHP-CS-Fixer,keradus/PHP-CS-Fixer,SpacePossum/PHP-CS-Fixer,keradus/PHP-CS-Fixer,SpacePossum/PHP-CS-Fixer,FriendsOfPHP/PHP-CS-Fixer