3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $current_time = strftime('%Y%m%d', time()); echo (strftime('%Y%m%d', $timestamp) - $current_time) === 0;
Output for 5.0.4 - 7.2.0
Notice: Undefined variable: timestamp in /in/m1MIe on line 4
Output for 4.3.0 - 5.0.3
Notice: Undefined variable: timestamp in /in/m1MIe on line 4