_Added in 1.9.0_

*$and(A,B)*

Returns binary A & B.

Both parameters can be 64 bit longs.

_Supports "Big Integers":https://en.wikipedia.org/wiki/Arbitrary-precision_arithmetic_

*Parameters*

table(ktable).
|*Parameter*|*Description*|
| A | First number. |
| B | Second number. |

*Example*

<pre>
;Returns 4
//echo -ag $and(5,4) 
</pre>