3v4l.org

run code in 300+ PHP versions simultaneously
<?php $total = "sanji 25 students"; $more = 10; $total = $total + $more; echo "$total"; ?>
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: string + int in /in/l9P8u:4 Stack trace: #0 {main} thrown in /in/l9P8u on line 4
Process exited with code 255.
Output for 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Warning: A non-numeric value encountered in /in/l9P8u on line 4 10
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20
10

preferences:
162.7 ms | 402 KiB | 198 Q