3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php foreach(array( null, true, false, 0, 1, 'LINE', '0LINE', '1LINE', '0LINE0', '1LINE0', '0LINE1', '1LINE1', array(), ) as $sample_data){ var_dump($sample_data + 1); }
Output for 7.1.0
int(1) int(2) int(1) int(1) int(2) Warning: A non-numeric value encountered in /in/vi6bu on line 18 int(1) Notice: A non well formed numeric value encountered in /in/vi6bu on line 18 int(1) Notice: A non well formed numeric value encountered in /in/vi6bu on line 18 int(2) Notice: A non well formed numeric value encountered in /in/vi6bu on line 18 int(1) Notice: A non well formed numeric value encountered in /in/vi6bu on line 18 int(2) Notice: A non well formed numeric value encountered in /in/vi6bu on line 18 int(1) Notice: A non well formed numeric value encountered in /in/vi6bu on line 18 int(2) Fatal error: Uncaught Error: Unsupported operand types in /in/vi6bu:18 Stack trace: #0 {main} thrown in /in/vi6bu on line 18
Process exited with code 255.
Output for 7.0.0 - 7.0.14
int(1) int(2) int(1) int(1) int(2) int(1) int(1) int(2) int(1) int(2) int(1) int(2) Fatal error: Uncaught Error: Unsupported operand types in /in/vi6bu:18 Stack trace: #0 {main} thrown in /in/vi6bu on line 18
Process exited with code 255.
Output for hhvm-3.10.0 - 3.13.2
int(1) int(2) int(1) int(1) int(2) int(1) int(1) int(2) int(1) int(2) int(1) int(2) Fatal error: Invalid operand type was used: cannot perform this operation with arrays in /in/vi6bu on line 18
Process exited with code 255.
Output for 4.3.2 - 5.6.28
int(1) int(2) int(1) int(1) int(2) int(1) int(1) int(2) int(1) int(2) int(1) int(2) Fatal error: Unsupported operand types in /in/vi6bu on line 18
Process exited with code 255.
Output for 4.3.0 - 4.3.1
int(1) int(2) int(1) int(1) int(2) int(1) int(1) int(2) int(1) int(2) int(1) int(2) Fatal error: Unsupported operand types in /in/vi6bu on line 18