Online PHP editor | output for WodoOD

Output for 7.0.0, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.3.33, 7.4.0 - 7.4.25, 7.4.27 - 7.4.32, 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6: string(6) "auoßa" string(5) "chaos"
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 string(6) "auoßa" string(5) "chaos"
Output for 8.0.13: Fatal error: Uncaught Error: Class "Normalizer" not found in /in/WodoOD:4 Stack trace: #0 /in/WodoOD(7): stripDiacritics('\xC3\xA4\xC3\xBC\xC3\xB6\xC3\x9F\xC3\xA0') #1 {main} thrown in /in/WodoOD on line 4
Process exited with code 255.
Output for 7.3.32, 7.4.26, 7.4.33: Fatal error: Uncaught Error: Class 'Normalizer' not found in /in/WodoOD:4 Stack trace: #0 /in/WodoOD(7): stripDiacritics('\xC3\xA4\xC3\xBC\xC3\xB6\xC3\x9F\xC3\xA0') #1 {main} thrown in /in/WodoOD on line 4
Process exited with code 255.