3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $var1 = 'a'; $var2 = 'z'; $var3 = '123'; $var4 = '456'; var_dump(strcmp($var1, $var2)); var_dump(strcmp($var3, $var4));
based on aKMVm
Output for 4.3.0 - 7.2.0
int(-25) int(-3)