SDK PHP v3.x

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zcount #

Returns the number of elements held by a sorted set with a score between the provided min and max values.

By default, the provided min and max values are inclusive. This behavior can be changed using the syntax described in the Redis ZRANGEBYSCORE documentation.

[Redis documentation]

zcount(key, min, max, [options], callback) #

Arguments Type Description
key string Key identifier
min int Minimum score (inclusive by default)
max int Maximum score (inclusive by default)
options JSON Object Optional parameters
callback function Callback

Options #

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

Callback Response #

Returns an integer containing the number of elements in the provided score range.

Usage #

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use \Kuzzle\Kuzzle;
$kuzzle = new Kuzzle('localhost');
try {
  $count = $kuzzle->memoryStorage()->zcount('key', 2, 3);
catch (ErrorException $e) {

Callback response:

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