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<?php $input = 20; $a = function ($n) { return 10 * floor($n / 4); }; $b = function ($n) { return 2 ** ($n % 4); }; $values = []; for ($n = 0; $input >= $value = $a($n) + $b($n) ; ++$n) { $values[] = $value; } echo implode(' ', $values);
Output for 7.0.0 - 7.0.23, 7.1.0 - 7.1.33, 7.2.6 - 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 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
1 2 4 8 11 12 14 18
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 1 2 4 8 11 12 14 18
preferences:
170.54 ms | 402 KiB | 204 Q