Online PHP editor | vld for kkiZt

@ 2014-07-31T13:19:46Z

<?hh

// Hack functions are annotated with types.
function my_negation(bool $x): bool {
  return !$x;
}

// FIXME: annotate this function parameter
// and return with the type 'int'.
function add_one(int $x): int {
  return $x+1;
}

echo add_one(3);

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