3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
$rate = 15 <?php if($rate[0]) { ?> <?php echo $rate[0]; ?> <?php } ?>
based on SlGK7
Output for 5.0.4 - 7.1.7
$rate = 15 Notice: Undefined variable: rate in /in/b2P6K on line 4
Output for 4.3.0 - 5.0.3
$rate = 15 Notice: Undefined variable: rate in /in/b2P6K on line 4