(PECL memcache >= 0.2.0)
Memcache::increment — 锟斤拷锟斤拷一锟斤拷元锟截碉拷值
$key
[, int $value
= 1
] ) : int
Memcache::increment()锟斤拷指锟斤拷元锟截碉拷值锟斤拷锟斤拷value
锟斤拷锟斤拷锟街革拷锟斤拷锟�key
锟斤拷应锟斤拷元锟截诧拷锟斤拷锟斤拷值锟斤拷锟酵诧拷锟揭诧拷锟杰憋拷转锟斤拷为锟斤拷值锟斤拷 锟结将锟斤拷值锟睫革拷为value
.
Memcache::increment() 锟斤拷锟斤拷锟斤拷key锟斤拷应元锟截诧拷锟斤拷锟斤拷时锟斤拷锟斤拷元锟截★拷
同锟斤拷锟斤拷也锟斤拷锟斤拷使锟矫猴拷锟斤拷memcache_increment()锟斤拷Note:
锟斤拷要锟节撅拷锟斤拷压锟斤拷锟芥储锟斤拷元锟斤拷锟斤拷使锟斤拷Memcache::increment()锟斤拷锟斤拷为锟斤拷锟斤拷锟斤拷锟结导锟铰猴拷锟斤拷锟斤拷Memcache::get()锟侥碉拷锟斤拷失锟杰★拷
key
锟斤拷要锟斤拷锟斤拷值锟斤拷元锟截碉拷key锟斤拷
value
锟斤拷锟斤拷value
锟斤拷锟斤拷要锟斤拷指锟斤拷元锟斤拷值锟斤拷锟接讹拷锟劫★拷
锟缴癸拷时锟斤拷锟斤拷锟铰碉拷元锟斤拷值 锟斤拷锟斤拷锟斤拷失锟斤拷时锟斤拷锟斤拷 FALSE
Example #1 Memcache::increment()示锟斤拷
<?php
/* procedural API */
$memcache_obj = memcache_connect('memcache_host', 11211);
/* increment counter by 2 */
$current_value = memcache_increment($memcache_obj, 'counter', 2);
/* OO API */
$memcache_obj = new Memcache;
$memcache_obj->connect('memcache_host', 11211);
/* increment counter by 3 */
$current_value = $memcache_obj->increment('counter', 3);
?>