3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php function odd(){ for($i=1; $i<=50; $i=$i+2) { echo "$i<br>"; } } echo "The last value of the variable \$i: $i";
Output for 5.0.4 - 7.2.0
Notice: Undefined variable: i in /in/FVRMB on line 9 The last value of the variable $i:
Output for 4.3.0 - 5.0.3
Notice: Undefined variable: i in /in/FVRMB on line 9 The last value of the variable $i: