Online PHP editor | output for I8Lrt

Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6: Fatal error: Uncaught Error: Undefined constant "e" in /in/I8Lrt:3 Stack trace: #0 {main} thrown in /in/I8Lrt on line 3
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 Error: Undefined constant "e" in /in/I8Lrt:3 Stack trace: #0 {main} thrown in /in/I8Lrt on line 3
Process exited with code 255.
Output for 7.4.0 - 7.4.33: Warning: Use of undefined constant e - assumed 'e' (this will throw an Error in a future version of PHP) in /in/I8Lrt on line 3 Notice: Trying to access array offset on value of type int in /in/I8Lrt on line 9
Output for 7.2.6 - 7.2.33, 7.3.16 - 7.3.33: Warning: Use of undefined constant e - assumed 'e' (this will throw an Error in a future version of PHP) in /in/I8Lrt on line 3
Output for 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20: Notice: Use of undefined constant e - assumed 'e' in /in/I8Lrt on line 3
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29: Parse error: syntax error, unexpected '[', expecting ',' or ';' in /in/I8Lrt on line 9
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5: Parse error: parse error, unexpected '[', expecting ',' or ';' in /in/I8Lrt on line 9
Process exited with code 255.
Output for 4.3.2 - 4.3.4: Parse error: parse error, expecting `','' or `';'' in /in/I8Lrt on line 9
Process exited with code 255.