ParagonIE_Sodium_Core_SipHash::add() public WP 1.0
Add two 32 bit integers representing a 64-bit integer.
{} It's a method of the class: ParagonIE_Sodium_Core_SipHash{}
No Hooks.
Return
Array
Usage
$result = ParagonIE_Sodium_Core_SipHash::add( $a, $b );
- $a(array) (required)
- -
- $b(array) (required)
- -
Code of ParagonIE_Sodium_Core_SipHash::add() ParagonIE Sodium Core SipHash::add WP 5.8.2
public static function add(array $a, array $b)
{
/** @var int $x1 */
$x1 = $a[1] + $b[1];
/** @var int $c */
$c = $x1 >> 32; // Carry if ($a + $b) > 0xffffffff
/** @var int $x0 */
$x0 = $a[0] + $b[0] + $c;
return array(
$x0 & 0xffffffff,
$x1 & 0xffffffff
);
}