3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo "1,000.00" + 1;
Output for 7.1.0 - 7.2.0
Notice: A non well formed numeric value encountered in /in/I6ieS on line 3 2
Output for 5.4.0 - 7.0.20
2