3v4l.org

run code in 300+ PHP versions simultaneously
<?php $orig = PHP_VERSION_ID < 50600 ? iconv_get_encoding('internal_encoding') : ini_get('default_charset'); if (PHP_VERSION_ID < 50600) { if ($encoding) { $result = iconv_set_encoding('internal_encoding', $encoding); } else { $result = false; } } else { ini_set('default_charset', $encoding); $result = ini_get('default_charset'); } if (!$result) { echo 'Given encoding not supported on this OS!'; } else { echo 'All good'; }
Output for 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
Warning: Undefined variable $encoding in /in/8vgFM on line 13 Given encoding not supported on this OS!
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: Undefined variable $encoding in /in/8vgFM on line 13 Given encoding not supported on this OS!
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
Notice: Undefined variable: encoding in /in/8vgFM on line 13 Given encoding not supported on this OS!
Output for 7.3.32 - 7.3.33
Given encoding not supported on this OS!
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166.83 ms | 401 KiB | 218 Q