为哈希表 key 中的指定字段的浮点数值加上增量 increment 。
<?php
//连接本地的 Redis 服务
$redis = new Redis();
$redis->connect('10.1.3.15', 6379);
$redis->auth('kuaicdn_redis_passwd');
$redis->flushAll();
$redis->hMSet('hast-test-hmset1',array(
'key1'=>1.123456,
'key2'=>2,
));
$ret['cmd'][]=$redis->hIncrByFloat('hast-test-hmset1','key1',0.0000003);
$ret['cmd'][]=$redis->hIncrByFloat('hast-test-hmset1','key2',0.0000008);
$ret['src']=$redis->hGetAll('hast-test-hmset1');
print_r($ret);
?>
返回值:
Array
(
[cmd] => Array
(
[0] => 1.1234563
[1] => 2.0000008
)
[src] => Array
(
[key1] => 1.1234563
[key2] => 2.0000008
)
)