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run code in 300+ PHP versions simultaneously
<?php $array = [178, 89, 1]; echo array_reduce($array, function ($acc, $byte) { return $acc.strrev(str_pad(decbin($byte), 8, 0, STR_PAD_LEFT)); });
Output for 7.2.0 - 7.2.33, 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 - 8.2.19, 8.3.0 - 8.3.4, 8.3.6 - 8.3.7
010011011001101010000000
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 010011011001101010000000
preferences:
138.62 ms | 402 KiB | 183 Q