(PECL memcache >= 0.2.0)
Memcache::delete — 锟接凤拷锟斤拷锟缴撅拷锟揭伙拷锟皆拷锟�
$key
[, int $timeout = 0
] ) : bool
Memcache::delete()锟斤拷锟斤拷通锟斤拷key删锟斤拷一锟斤拷元锟截★拷
锟斤拷锟斤拷锟斤拷锟�timeout指锟斤拷锟斤拷锟斤拷元锟截伙拷锟斤拷timeout锟斤拷锟绞э拷锟�
同锟斤拷也锟斤拷锟斤拷使锟斤拷memcache_delete()锟斤拷锟斤拷锟斤拷锟酵拷锟斤拷锟斤拷堋锟�
key要删锟斤拷锟斤拷元锟截碉拷key锟斤拷
timeout删锟斤拷锟斤拷元锟截碉拷执锟斤拷时锟戒。锟斤拷锟街滴�0,锟斤拷锟皆拷锟斤拷锟斤拷锟缴撅拷锟斤拷锟斤拷锟斤拷值为30,元锟截伙拷锟斤拷30锟斤拷锟节憋拷删锟斤拷锟斤拷
| 锟芥本 | 说锟斤拷 |
|---|---|
| Unknown |
It's not recommended to use the timeout parameter. The
behavior differs between memcached versions, but setting to 0
is safe. Other values for this deprecated feature may cause the memcache delete
to fail.
|
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
Example #1 Memcache::delete() example
<?php
/* procedural API */
$memcache_obj = memcache_connect('memcache_host', 11211);
/* 10锟斤拷锟絢ey_to_delete锟斤拷应锟斤拷值锟结被锟接凤拷锟斤拷锟缴撅拷锟� */
memcache_delete($memcache_obj, 'key_to_delete', 10);
/* OO API */
$memcache_obj = new Memcache;
$memcache_obj->connect('memcache_host', 11211);
$memcache_obj->delete('key_to_delete', 10);
?>