SDK
SDK PHP v3.x
1

# ttl

Returns the remaining time to live of a key, in seconds, or a negative value if the key does not exist or if it is persistent.

[Redis documentation]


# ttl(key, [options], callback)

Arguments Type Description
key string Key identifier
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 remaining time to live of the key, in seconds.

# Usage

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<?php
use \Kuzzle\Kuzzle;
$kuzzle = new Kuzzle('localhost');
try {
  $ttl = $kuzzle->memoryStorage()->ttl('key');
}
catch (ErrorException $e) {
}

Callback response:

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