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run code in 300+ PHP versions simultaneously
<?php var_export(preg_split('//u', 'abcåäö', 0, PREG_SPLIT_NO_EMPTY));
Output for 5.6.0, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 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
array ( 0 => 'a', 1 => 'b', 2 => 'c', 3 => 'å', 4 => 'ä', 5 => 'ö', )
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 array ( 0 => 'a', 1 => 'b', 2 => 'c', 3 => 'å', 4 => 'ä', 5 => 'ö', )

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161.21 ms | 402 KiB | 157 Q