PHP_REDIS::CONNETCT ()

: "Read this code today,

1  Public functionGET_COMPANY_BY_ID ($company _id,$CACHE _clear=FALSE)2 {3     $cachekey= ' Global:x_table|id: '.$company _id;4     if($CACHE _clear) {5         $this->cache->del ($cachekey);6}Else {7         $data=$this->cache->get ($cachekey,Cache_expire_week);8         if(FALSE!==$data) {9             return $data;Ten         } One     } A  -     $o=$this->db->fetch_single (' SELECT * from x_table WHERE id= '.$company _id.‘" LIMIT 1 '); -     if($o) { the         $this->cache->set ($cachekey,$o,Cache_expire_week); -         return $o; -     } -  +     return FALSE; -}

There is comprehension. Is our redis just a cache of accelerated queries prior to MySQL? Then its relative to the advantages of memcached is not reflected, then why not directly with memcached? "

: "Start is MySQL, then we introduced memcached, think memcached not support cluster, also not good use, so we introduced the Redis." ”

: "Then why don't we all use Redis?" ”

: "That's going to change the whole code."

PHP_REDIS::CONNETCT ()