3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(md5('240610708') + ".", md5('QNKCDZO') + ".");
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
Fatal error: Uncaught TypeError: Unsupported operand types: string + string in /in/NHbAL:2 Stack trace: #0 {main} thrown in /in/NHbAL on line 2
Process exited with code 255.
Output for 7.1.0 - 7.1.33, 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/NHbAL on line 2 Warning: A non-numeric value encountered in /in/NHbAL on line 2 float(0) float(0)
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, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20
float(0) float(0)

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218.66 ms | 404 KiB | 358 Q