3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $participantsAliases = []; $alphabet = range('A', 'Z'); for ($x = 1; $x <= 60; $x++) { $participantsAliases[''.$x] = $alphabet[$i]; if ($x > 26) { $participantsAliases[''.$x] .= ($i - 26); } }
based on PVQaJ
Output for 5.6.0 - 5.6.30, 7.0.0 - 7.3.0rc3
Notice: Undefined variable: i in /in/OmZnr on line 6 Notice: Undefined index: in /in/OmZnr on line 6 Notice: Undefined variable: i in /in/OmZnr on line 6 Notice: Undefined index: in /in/OmZnr on line 6 Notice: Undefined variable: i in /in/OmZnr on line 6 Notice: Undefined index: in /in/OmZnr on line 6 Notice: Undefined variable: i in /in/OmZnr on line 6 Notice: Undefined index: in /in/OmZnr on line 6 Notice: Undefined variable: i in /in/OmZnr on line 6 Notice: Undefined index: in /in/OmZnr on line 6 Notice: Undefined variable: i in /in/OmZnr on line 6 Notice: Undefined index: in /in/OmZnr on line 6 Notice: Undefined variable: i in /in/OmZnr on line 6 Notice: Undefined index: in /in/OmZnr on line 6 Notice: Undefined variable: i in /in/OmZnr on line 6 Notice: Undefined index: in /in/OmZnr on line 6 Notice: Undefined variable: i in /in/OmZnr on line 6 Notice: Undefined index: in /in/OmZnr on line 6 Notice: Undefined variable: i in /in/OmZnr on line 6 Notice: Undefined index: in /in/OmZnr on line 6 Notice: Undefined variable: i in /in/OmZnr on line 6 Notice: Undefined index: in /in/OmZnr on line 6 Notice: Undefined variable: i in /in/OmZnr on line 6 Notice: Undefined index: in /in/OmZnr on line 6 Notice: Undefined variable: i in /in/OmZnr on line 6 Notice: Undefined index: in /in/OmZnr on line 6 Notice: Undefined variable: i in /in/OmZnr on line 6 Notice: Undefined index: in /in/OmZnr on line 6 Notice: Undefined variable: i in /in/OmZnr on line 6 Notice: Undefined index: in /in/OmZnr on line 6 Notice: Undefined variable: i in /in/OmZnr on line 6 Notice: Undefined index: in /in/OmZnr on line 6 Notice: Undefined variable: i in /in/OmZnr on line 6 Notice: Undefined index: in /in/OmZnr on line 6 Notice: Undefined variable: i in /in/OmZnr on line 6 Notice: Undefined index: in /in/OmZnr on line 6 Notice: Undefined variable: i in /in/OmZnr on line 6 Notice: Undefined index: in /in/OmZnr on line 6 Notice: Undefined variable: i in /in/OmZnr on line 6 Notice: Undefined index: in /in/OmZnr on line 6 Notice: Undefined variable: i in /in/OmZnr on line 6 Notice: Undefined index: in /in/OmZnr on line 6 Notice: Undefined variable: i in /in/OmZnr on line 6 Notice: Undefined index: in /in/OmZnr on line 6 Notice: Undefined variable: i in /in/OmZnr on line 6 Notice: Undefined index: in /in/OmZnr on line 6 Notice: Undefined variable: i in /in/OmZnr on line 6 Notice: Undefined index: in /in/OmZnr on line 6 Notice: Undefined variable: i in /in/OmZnr on line 6 Notice: Undefined index: in /in/OmZnr on line 6 Notice: Undefined variable: i in /in/OmZnr on line 6 Notice: Undefined index: in /in/OmZnr on line 6 Notice: Undefined variable: i in /in/OmZnr on line 6 Notice: Undefined index: in /in/OmZnr on line 6 Notice: Undefined variable: i in /in/OmZnr on line 8 Notice: Undefined variable: i in /in/OmZnr on line 6 Notice: Undefined index: in /in/OmZnr on line 6 Notice: Undefined variable: i in /in/OmZnr on line 8 Notice: Undefined variable: i in /in/OmZnr on line 6 Notice: Undefined index: in /in/OmZnr on line 6 Notice: Undefined variable: i in /in/OmZnr on line 8 Notice: Undefined variable: i in /in/OmZnr on line 6 Notice: Undefined index: in /in/OmZnr on line 6 Notice: Undefined variable: i in /in/OmZnr on line 8 Notice: Undefined variable: i in /in/OmZnr on line 6 Notice: Undefined index: in /in/OmZnr on line 6 Notice: Undefined variable: i in /in/OmZnr on line 8 Notice: Undefined variable: i in /in/OmZnr on line 6 Notice: Undefined index: in /in/OmZnr on line 6 Notice: Undefined variable: i in /in/OmZnr on line 8 Notice: Undefined variable: i in /in/OmZnr on line 6 Notice: Undefined index: in /in/OmZnr on line 6 Notice: Undefined variable: i in /in/OmZnr on line 8 Notice: Undefined variable: i in /in/OmZnr on line 6 Notice: Undefined index: in /in/OmZnr on line 6 Notice: Undefined variable: i in /in/OmZnr on line 8 Notice: Undefined variable: i in /in/OmZnr on line 6 Notice: Undefined index: in /in/OmZnr on line 6 Notice: Undefined variable: i in /in/OmZnr on line 8 Notice: Undefined variable: i in /in/OmZnr on line 6 Notice: Undefined index: in /in/OmZnr on line 6 Notice: Undefined variable: i in /in/OmZnr on line 8 Notice: Undefined variable: i in /in/OmZnr on line 6 Notice: Undefined index: in /in/OmZnr on line 6 Notice: Undefined variable: i in /in/OmZnr on line 8 Notice: Undefined variable: i in /in/OmZnr on line 6 Notice: Undefined index: in /in/OmZnr on line 6 Notice: Undefined variable: i in /in/OmZnr on line 8 Notice: Undefined variable: i in /in/OmZnr on line 6 Notice: Undefined index: in /in/OmZnr on line 6 Notice: Undefined variable: i in /in/OmZnr on line 8 Notice: Undefined variable: i in /in/OmZnr on line 6 Notice: Undefined index: in /in/OmZnr on line 6 Notice: Undefined variable: i in /in/OmZnr on line 8 Notice: Undefined variable: i in /in/OmZnr on line 6 Notice: Undefined index: in /in/OmZnr on line 6 Notice: Undefined variable: i in /in/OmZnr on line 8 Notice: Undefined variable: i in /in/OmZnr on line 6 Notice: Undefined index: in /in/OmZnr on line 6 Notice: Undefined variable: i in /in/OmZnr on line 8 Notice: Undefined variable: i in /in/OmZnr on line 6 Notice: Undefined index: in /in/OmZnr on line 6 Notice: Undefined variable: i in /in/OmZnr on line 8 Notice: Undefined variable: i in /in/OmZnr on line 6 Notice: Undefined index: in /in/OmZnr on line 6 Notice: Undefined variable: i in /in/OmZnr on line 8 Notice: Undefined variable: i in /in/OmZnr on line 6 Notice: Undefined index: in /in/OmZnr on line 6 Notice: Undefined variable: i in /in/OmZnr on line 8 Notice: Undefined variable: i in /in/OmZnr on line 6 Notice: Undefined index: in /in/OmZnr on line 6 Notice: Undefined variable: i in /in/OmZnr on line 8 Notice: Undefined variable: i in /in/OmZnr on line 6 Notice: Undefined index: in /in/OmZnr on line 6 Notice: Undefined variable: i in /in/OmZnr on line 8 Notice: Undefined variable: i in /in/OmZnr on line 6 Notice: Undefined index: in /in/OmZnr on line 6 Notice: Undefined variable: i in /in/OmZnr on line 8 Notice: Undefined variable: i in /in/OmZnr on line 6 Notice: Undefined index: in /in/OmZnr on line 6 Notice: Undefined variable: i in /in/OmZnr on line 8 Notice: Undefined variable: i in /in/OmZnr on line 6 Notice: Undefined index: in /in/OmZnr on line 6 Notice: Undefined variable: i in /in/OmZnr on line 8 Notice: Undefined variable: i in /in/OmZnr on line 6 Notice: Undefined index: in /in/OmZnr on line 6 Notice: Undefined variable: i in /in/OmZnr on line 8 Notice: Undefined variable: i in /in/OmZnr on line 6 Notice: Undefined index: in /in/OmZnr on line 6 Notice: Undefined variable: i in /in/OmZnr on line 8 Notice: Undefined variable: i in /in/OmZnr on line 6 Notice: Undefined index: in /in/OmZnr on line 6 Notice: Undefined variable: i in /in/OmZnr on line 8 Notice: Undefined variable: i in /in/OmZnr on line 6 Notice: Undefined index: in /in/OmZnr on line 6 Notice: Undefined variable: i in /in/OmZnr on line 8 Notice: Undefined variable: i in /in/OmZnr on line 6 Notice: Undefined index: in /in/OmZnr on line 6 Notice: Undefined variable: i in /in/OmZnr on line 8 Notice: Undefined variable: i in /in/OmZnr on line 6 Notice: Undefined index: in /in/OmZnr on line 6 Notice: Undefined variable: i in /in/OmZnr on line 8 Notice: Undefined variable: i in /in/OmZnr on line 6 Notice: Undefined index: in /in/OmZnr on line 6 Notice: Undefined variable: i in /in/OmZnr on line 8 Notice: Undefined variable: i in /in/OmZnr on line 6 Notice: Undefined index: in /in/OmZnr on line 6 Notice: Undefined variable: i in /in/OmZnr on line 8 Notice: Undefined variable: i in /in/OmZnr on line 6 Notice: Undefined index: in /in/OmZnr on line 6 Notice: Undefined variable: i in /in/OmZnr on line 8 Notice: Undefined variable: i in /in/OmZnr on line 6 Notice: Undefined index: in /in/OmZnr on line 6 Notice: Undefined variable: i in /in/OmZnr on line 8
Output for hhvm-3.18.5, hhvm-3.22.0
Notice: Undefined variable: i in /in/OmZnr on line -1 Notice: Undefined variable: i in /in/OmZnr on line -1 Notice: Undefined index: in /in/OmZnr on line -1 Notice: Undefined variable: i in /in/OmZnr on line -1 Notice: Undefined variable: i in /in/OmZnr on line -1 Notice: Undefined index: in /in/OmZnr on line -1 Notice: Undefined variable: i in /in/OmZnr on line -1 Notice: Undefined variable: i in /in/OmZnr on line -1 Notice: Undefined index: in /in/OmZnr on line -1 Notice: Undefined variable: i in /in/OmZnr on line -1 Notice: Undefined variable: i in /in/OmZnr on line -1 Notice: Undefined index: in /in/OmZnr on line -1 Notice: Undefined variable: i in /in/OmZnr on line -1 Notice: Undefined variable: i in /in/OmZnr on line -1 Notice: Undefined index: in /in/OmZnr on line -1 Notice: Undefined variable: i in /in/OmZnr on line -1
Output for hhvm-3.21.3
Notice: Undefined variable: i in /in/OmZnr on line 6 Notice: Undefined variable: i in /in/OmZnr on line 6 Notice: Undefined index: in /in/OmZnr on line 6 Notice: Undefined variable: i in /in/OmZnr on line 6 Notice: Undefined variable: i in /in/OmZnr on line 6 Notice: Undefined index: in /in/OmZnr on line 6 Notice: Undefined variable: i in /in/OmZnr on line 6 Notice: Undefined variable: i in /in/OmZnr on line 6 Notice: Undefined index: in /in/OmZnr on line 6 Notice: Undefined variable: i in /in/OmZnr on line 6 Notice: Undefined variable: i in /in/OmZnr on line 6 Notice: Undefined index: in /in/OmZnr on line 6 Notice: Undefined variable: i in /in/OmZnr on line 6 Notice: Undefined variable: i in /in/OmZnr on line 6 Notice: Undefined index: in /in/OmZnr on line 6 Notice: Undefined variable: i in /in/OmZnr on line 6