Online PHP editor | output for Fa2MJ

Output for 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6: Deprecated: Invalid characters passed for attempted conversion, these have been ignored in /in/Fa2MJ on line 3 int(3) Fatal error: Uncaught Error: Call to undefined function hedec() in /in/Fa2MJ:5 Stack trace: #0 {main} thrown in /in/Fa2MJ 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 Deprecated: Invalid characters passed for attempted conversion, these have been ignored in /in/Fa2MJ on line 3 int(3) Fatal error: Uncaught Error: Call to undefined function hedec() in /in/Fa2MJ:5 Stack trace: #0 {main} thrown in /in/Fa2MJ on line 5
Process exited with code 255.
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33: int(3) Fatal error: Uncaught Error: Call to undefined function hedec() in /in/Fa2MJ:5 Stack trace: #0 {main} thrown in /in/Fa2MJ on line 5
Process exited with code 255.
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28: int(3) Fatal error: Call to undefined function hedec() in /in/Fa2MJ on line 5
Process exited with code 255.