3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
Welcome <?php echo $_POST["fname"]; ?>!<br> You are <?php echo $_POST["age"]; ?> years old.
Output for 5.3.0 - 7.2.0
Welcome Notice: Undefined index: fname in /in/P9QFK on line 1 !<br> You are Notice: Undefined index: age in /in/P9QFK on line 2 years old.
Output for 4.3.0 - 5.2.17
Welcome Notice: Undefined index: fname in /in/P9QFK on line 1 !<br> You are Notice: Undefined index: age in /in/P9QFK on line 2 years old.