3v4l.org

run code in 300+ PHP versions simultaneously
<?php $text = "Théodore Roszak"; #$iso88591_1 = utf8_decode($text); $conversion = iconv('UTF-8', 'ISO-8859-1', $text); echo 'result:'.$conversion;
Output for 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
Warning: iconv(): Wrong encoding, conversion from "UTF-8" to "ISO-8859-1" is not allowed in /in/kN4IG on line 5 result:
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 Warning: iconv(): Wrong encoding, conversion from "UTF-8" to "ISO-8859-1" is not allowed in /in/kN4IG on line 5 result:
Output for 7.3.32 - 7.3.33, 7.4.33, 8.0.13
Fatal error: Uncaught Error: Call to undefined function iconv() in /in/kN4IG:5 Stack trace: #0 {main} thrown in /in/kN4IG on line 5
Process exited with code 255.
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.25, 8.0.0 - 8.0.12
result:Théodore Roszak
Output for 7.4.26 - 7.4.32
Notice: iconv(): Wrong charset, conversion from `UTF-8' to `ISO-8859-1' is not allowed in /in/kN4IG on line 5 result:

preferences:
255.76 ms | 401 KiB | 335 Q