3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php function is_leap_year(int $year) :bool { return $year % 4 == 0 and ($year % 100 != 0 or $year % 400 == 0); } $year = 2016; var_dump(is_leap_year($year)); # true var_dump( (bool) date('L', $year)); $year = 2018; var_dump(is_leap_year($year) === date('L', $year)); # false var_dump( (bool) date('L', $year));
Output for hhvm-3.18.5 - 3.22.0, 7.0.0 - 7.3.0beta1
bool(true) bool(false) bool(false) bool(false)
Output for 5.6.0 - 5.6.30
Parse error: syntax error, unexpected ':', expecting '{' in /in/LU85M on line 3
Process exited with code 255.