3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = 'Sökinställningar'; $data = [$str, 'abc']; var_dump(mb_convert_encoding($data, 'UTF-8', 'auto')); $data = [$str => 'abc', 'abc' => 'def']; var_dump(mb_convert_encoding($data, 'UTF-8', 'auto'));
Output for 8.0.1 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.28, 8.4.1 - 8.4.14, 8.5.0 - 8.5.1
array(2) { [0]=> string(18) "Sökinställningar" [1]=> string(3) "abc" } array(2) { ["Sökinställningar"]=> string(3) "abc" ["abc"]=> string(3) "def" }
Output for 8.4.15
/bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15)
Process exited with code 1.

preferences:
127.55 ms | 407 KiB | 5 Q