3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $x = 0; function nullTest($x){ if ($x == 0) { $funct = "Не указано"; return $funct; } else { $funct = $x; return $funct; } echo "$funct $x"; } $null = nullTest($x); $null;
based on TCt0n
Output for 5.6.0 - 5.6.30, hhvm-3.15.4, 7.0.0 - 7.2.0