3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php if((strpos($tr_code,'B')!== false)){ //print out anything contain "B" echo 1; } else 2;
Output for 5.0.4 - 7.1.0
Notice: Undefined variable: tr_code in /in/Mavfv on line 2
Output for 4.3.0 - 5.0.3
Notice: Undefined variable: tr_code in /in/Mavfv on line 2