(PECL memcache >= 0.2.0)
Memcache::add — 锟斤拷锟斤拷一锟斤拷锟斤拷目锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟�
Memcache::add()锟斤拷锟斤拷锟节伙拷锟斤拷锟斤拷锟斤拷锟街帮拷锟斤拷锟斤拷锟�key
时锟斤拷
锟斤拷key
锟斤拷为key锟芥储一锟斤拷锟斤拷锟斤拷var
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟�
同锟斤拷锟斤拷锟斤拷使锟矫猴拷锟斤拷memcache_add()锟斤拷
key
锟斤拷要锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絢ey锟斤拷
var
锟斤拷要锟斤拷锟芥储锟侥憋拷锟斤拷锟斤拷锟街凤拷锟斤拷锟斤拷锟斤拷锟酵憋拷锟斤拷原锟侥存储锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟叫伙拷锟斤拷娲拷锟�
flag
使锟斤拷MEMCACHE_COMPRESSED
锟斤拷嵌锟斤拷锟斤拷萁锟斤拷锟窖癸拷锟�(使锟斤拷zlib)锟斤拷
expire
锟斤拷前写锟诫缓锟斤拷锟斤拷锟斤拷莸锟绞憋拷洹o拷锟斤拷锟斤拷值锟斤拷锟斤拷为0锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟节★拷锟斤拷锟斤拷锟斤拷锟斤拷锟揭伙拷锟経NIX时锟斤拷锟斤拷锟� 锟斤拷锟斤拷为锟斤拷位锟斤拷锟斤拷锟斤拷锟斤拷锟接碉拷前锟斤拷锟斤拷锟绞憋拷锟筋)锟斤拷说锟斤拷锟斤拷锟斤拷锟捷的癸拷锟斤拷时锟戒,锟斤拷锟斤拷锟节猴拷一锟斤拷锟斤拷锟矫凤拷式锟叫o拷锟斤拷锟杰筹拷锟斤拷 2592000锟诫(30锟届)锟斤拷
锟缴癸拷时锟斤拷锟斤拷 TRUE
锟斤拷 锟斤拷锟斤拷锟斤拷失锟斤拷时锟斤拷锟斤拷 FALSE
锟斤拷
锟斤拷锟斤拷锟斤拷key锟窖撅拷锟斤拷锟节凤拷锟斤拷FALSE
锟斤拷 Memcache::add()锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷为锟斤拷锟斤拷
Memcache::set()锟斤拷
Example #1 Memcache::add()示锟斤拷
<?php
$memcache_obj = memcache_connect("localhost", 11211);
/* 锟斤拷锟斤拷锟斤拷瘫锟斤拷 API */
memcache_add($memcache_obj, 'var_key', 'test variable', false, 30);
/* 锟斤拷锟斤拷锟斤拷锟斤拷锟� API */
$memcache_obj->add('var_key', 'test variable', false, 30);
?>