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<?php function x($n) { for($i = 1; $i <= $n; $i++) { $n % $i == 0 && $i != $n ? $factors[]=$i; } array_sum($factors) == $n ? printf('P') : printf('I'); } x(28);
Output for 5.3.0 - 5.3.22, 5.4.0 - 5.4.12
Parse error: syntax error, unexpected ';' in /in/tgGeh on line 4
Process exited with code 255.
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180.63 ms | 1395 KiB | 43 Q