3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $♫ = "ﴈ"; var_dump($♫, $♫ + 1, strlen($♫));
Output for 7.1.0 - 7.2.6
Warning: A non-numeric value encountered in /in/PIAZO on line 5 string(3) "ﴈ" int(1) int(3)
Output for 4.3.0 - 7.0.20
string(3) "ﴈ" int(1) int(3)