3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php var_dump( $_SERVER['REQUEST_TIME'] );
Output for 5.1.0 - 7.2.0
int(1381084125)
Output for 4.3.0 - 5.0.5
Notice: Undefined index: REQUEST_TIME in /in/JTA8n on line 2 NULL