3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $A=5; $B=10; echo ("Sum=".$A)+$B; echo "Sum=".($A+$B);
based on 5EKPK
Output for 7.1.0 - 7.2.0
Warning: A non-numeric value encountered in /in/rY3Qd on line 5 10Sum=15
Output for 5.3.21 - 7.0.20
10Sum=15