3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php var_dump('{!' . 5 . '}'); var_dump('{!' . 0 + 3 . '}');
Output for 7.1.0 - 7.2.0
string(4) "{!5}" Warning: A non-numeric value encountered in /in/da2nV on line 4 string(2) "3}"
Output for 4.3.0 - 7.0.20
string(4) "{!5}" string(2) "3}"