3v4l.org

run code in 300+ PHP versions simultaneously
<?php $value = 5 + ''; var_dump($value); $value = 5 + 'hi'; var_dump($value); $value = 5 + 'Tom'; var_dump($value);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Uncaught TypeError: Unsupported operand types: int + string in /in/XPEEl:3 Stack trace: #0 {main} thrown in /in/XPEEl on line 3
Process exited with code 255.
Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Warning: A non-numeric value encountered in /in/XPEEl on line 3 int(5) Warning: A non-numeric value encountered in /in/XPEEl on line 6 int(5) Warning: A non-numeric value encountered in /in/XPEEl on line 9 int(5)
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33
int(5) int(5) int(5)
preferences:
296.15 ms | 404 KiB | 468 Q