Online PHP editor | output for ecZN5

Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.4, 8.3.6 - 8.3.7: Fatal error: Uncaught TypeError: Unsupported operand types: array - array in /in/ecZN5:5 Stack trace: #0 {main} thrown in /in/ecZN5 on line 5
Process exited with code 255.
Output for 8.3.5: Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 Fatal error: Uncaught TypeError: Unsupported operand types: array - array in /in/ecZN5:5 Stack trace: #0 {main} thrown in /in/ecZN5 on line 5
Process exited with code 255.
Output for 7.0.33, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33: Fatal error: Uncaught Error: Unsupported operand types in /in/ecZN5:5 Stack trace: #0 {main} thrown in /in/ecZN5 on line 5
Process exited with code 255.
Output for 5.6.38: Fatal error: Unsupported operand types in /in/ecZN5 on line 5
Process exited with code 255.