3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?hh $m = Map{0=>1}; echo json_decode(json_encode($m));
based on 1PcLB
Output for 5.4.0 - 5.4.32
Parse error: syntax error, unexpected '$m' (T_VARIABLE) in /in/ZH0D4 on line 3
Process exited with code 255.