setFlag()

Sets a specific flag in a bitmask.

Parameters

$mask : int

The original bitmask.

$flag : int

The flag to set.

Tags

example

use function oihana\core\bits\setFlag;

const FLAG_A = 1 << 0; // 1
const FLAG_B = 1 << 1; // 2

$mask = FLAG_A;          // 1
$mask = setFlag( $mask  , FLAG_B ) ;
// $mask is now 3 (FLAG_A | FLAG_B)

author

Marc Alcaraz (ekameleon)

since

1.0.7