bitop #

Performs a bitwise operation between multiple keys (containing string values) and stores the result in the destination key.

[Redis documentation]

bitop(key, operation, keys, [options], [callback]) #

Arguments	Type	Description
`key`	string	Destination key identifier
`operation`	string	Bitwise operation to perform. Allowed values: `AND`, `OR`, `XOR`, `NOT`
`keys`	array	list of source keys on which the bitwise operation will be applied
`options`	JSON Object	Optional parameters
`callback`	function	Callback

Options #

Option	Type	Description	Default
`queuable`	boolean	Make this request queuable or not	`true`

Return Value #

Returns the MemoryStorage object to allow chaining.

Callback Response #

Returns an integer containing the length of the new key's value.

Usage #

<?php
use \Kuzzle\Kuzzle;
$kuzzle = new Kuzzle('localhost');
try {
  $length = $kuzzle->memoryStorage()->bitop('key', 'AND', ['srckey1', 'srckey2', '...']);
}
catch (ErrorException $e) {
}

Callback response:

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