/**
* Increment the number stored at key by one.
*
* @param string $key
*
* @return int the new value
* @link http://redis.io/commands/incr
* @example
* <pre>
* $redis->incr('key1'); // key1 didn't exists, set to 0 before the increment and now has the value 1
* $redis->incr('key1'); // 2
* $redis->incr('key1'); // 3
* $redis->incr('key1'); // 4
* </pre>
*/
public function incr($key)
{
try {
return $this->client->incr($key);
} catch (Exception $e) {
return $this->handleException($e, __FUNCTION__, func_get_args());
}
}
public function testBatchCommandsAreNotSentTwice()
{
$this->redis->del('testBatchCommand');
$this->assertTrue($this->redis->stream());
$this->assertTrue($this->redis->incr('testBatchCommand'));
$this->assertSame([], $this->redis->exec());
$this->assertEquals(1, $this->redis->get('testBatchCommand'));
$this->assertEquals(2, $this->redis->incr('testBatchCommand'));
$this->assertTrue($this->redis->stream());
$this->assertTrue($this->redis->incr('testBatchCommand'));
$this->assertSame([], $this->redis->exec());
$this->assertEquals(3, $this->redis->get('testBatchCommand'));
}
/**
* {@inheritdoc}
*/
public function incr($key)
{
unset($this->cache[$key]);
return $this->redis->incr($key);
}
