/**
* Remove the expiration timer from a key.
*
* @param string $key
*
* @return bool: TRUE if a timeout was removed, FALSE if the key didn’t exist or didn’t have an expiration timer.
* @link http://redis.io/commands/persist
* @example $redis->persist('key');
*/
public function persist($key)
{
try {
return $this->client->persist($key);
} catch (Exception $e) {
return $this->handleException($e, __FUNCTION__, func_get_args());
}
}
/**
* Test persisting a key
*/
public function testPersist()
{
$this->redis->del('testPersist');
$isPersisted = $this->redis->persist('testPersist');
$this->assertInternalType('bool', $isPersisted);
$this->assertFalse($isPersisted);
$this->redis->set('testPersist', 'someValue');
$this->assertFalse($this->redis->persist('testPersist'));
$this->redis->expire('testPersist', 1);
$isPersisted = $this->redis->persist('testPersist');
$this->assertInternalType('bool', $isPersisted);
$this->assertTrue($isPersisted);
sleep(2);
$this->assertEquals('someValue', $this->redis->get('testPersist'));
}
