Oihana Php Arango

bitPopcount.php

bitPopcount() : string: Return the number of bits set to 1 in a number (population count).

Return the number of bits set to 1 in a number (population count).


    
                    bitPopcount(string|int $value) : string

Wraps the ArangoDB AQL function BIT_POPCOUNT(value).

Example AQL usage:

BIT_POPCOUNT(255)   // returns 8
BIT_POPCOUNT(69)    // returns 3

example

use function oihana\arango\db\functions\bit\bitPopcount;

$expr = bitPopcount(255);   // 'BIT_POPCOUNT(255)'

see

https://docs.arangodb.com/stable/aql/functions/bit/#bit_popcount

since

1.1.0

author

Marc Alcaraz

string —

The formatted AQL expression.