/**
* Adds a string value to the head (left) of the list. Creates the list if the key didn't exist.
* If the key exists and is not a list, FALSE is returned.
*
* @param string $key
* @param string $value
*
* @return int The new length of the list in case of success, FALSE in case of Failure.
* @link http://redis.io/commands/lpush
* @example
* <pre>
* $redis->lPush('l', 'v1') // int(1)
* $redis->lPush('l', 'v2') // int(2)
* var_dump( $redis->lRange('l', 0, -1) );
* //// Output:
* // array(2) {2
* // [2]=> string(2) "v2"
* // [3]=> string(2) "v1"
* // }
* </pre>
*/
public function lPush($key, $value)
{
try {
return $this->client->lPush($key, $value);
} catch (Exception $e) {
return $this->handleException($e, __FUNCTION__, func_get_args());
}
}
public function testIndexOutOfRangeException()
{
$this->setExpectedException(IndexOutOfRangeException::class);
$this->redis->del('listKey1');
$this->assertEquals(1, $this->redis->lPush('listKey1', 'value1'));
$this->assertEquals(2, $this->redis->lPush('listKey1', 'value2'));
$this->redis->lset('listKey1', 3, 'value3');
}
/**
* Adds a string value to the head (left) of the list. Creates the list if the key didn't exist.
* If the key exists and is not a list, FALSE is returned.
*
* @param string $key
* @param string $value
*
* @return int The new length of the list in case of success, FALSE in case of Failure.
* @link http://redis.io/commands/lpush
* @example
* <pre>
* $redis->lPush('l', 'v1') // int(1)
* $redis->lPush('l', 'v2') // int(2)
* var_dump( $redis->lRange('l', 0, -1) );
* //// Output:
* // array(2) {2
* // [2]=> string(2) "v2"
* // [3]=> string(2) "v1"
* // }
* </pre>
*/
public function lPush($key, $value)
{
$this->appendToLog('LPUSH ' . $key . ' ' . $value);
return $this->client->lPush($key, $value);
}
