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run code in 150+ php & hhvm versions
Bugs & Features
<?php function x($n) { for($i = 1; $i <= $n; $i++) { if ($n % $i == 0) && ($i != $n) { $factors[] = $i; echo "$i is a factor of $n." . PHP_EOL; } elif ($i == $n) { echo "Removing $n from array.."; } } return ($n == array_sum($factors) / 2) ? true : false; } x(42); ?>
Output for 5.4.0 - 5.4.12
Parse error: syntax error, unexpected '&&' (T_BOOLEAN_AND) in /in/8rQgH on line 4
Process exited with code 255.
Output for 5.3.0 - 5.3.22
Parse error: syntax error, unexpected T_BOOLEAN_AND in /in/8rQgH on line 4
Process exited with code 255.