Online PHP editor | output for GPkk2

Output for 7.1.25 - 7.1.32, 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(18) "🦁sindmiregal.ws" array(3) { ["result"]=> string(18) "🦁sindmiregal.ws" ["isTransitionalDifferent"]=> bool(false) ["errors"]=> int(0) }
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(18) "🦁sindmiregal.ws" array(3) { ["result"]=> string(18) "🦁sindmiregal.ws" ["isTransitionalDifferent"]=> bool(false) ["errors"]=> int(0) }
Output for 7.3.32, 7.4.26, 7.4.33, 8.0.13: Fatal error: Uncaught Error: Call to undefined function idn_to_utf8() in /in/GPkk2:5 Stack trace: #0 {main} thrown in /in/GPkk2 on line 5
Process exited with code 255.