3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $amigo = "cornouaille"; echo "ola mi"+$amigo; echo "ola mi $amigo"; echo 'ola mi' + $amigo;
Output for 7.1.0
Warning: A non-numeric value encountered in /in/7uT9b on line 4 Warning: A non-numeric value encountered in /in/7uT9b on line 4 0ola mi cornouaille Warning: A non-numeric value encountered in /in/7uT9b on line 6 Warning: A non-numeric value encountered in /in/7uT9b on line 6 0
Output for 4.3.0 - 7.0.14
0ola mi cornouaille0