3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $a = new DateTime('now'); var_dump($a->format('YY- MM -DD HH:II:SS'));
based on 1SuCj
Output for 5.4.0 - 7.3.0
string(37) "20152015- SepSep -TueTue 1717:11:thth"
Output for 5.3.18 - 5.3.29
string(37) "20152015- OctOct -FriFri 1010:11:ndnd"