Memcached::resetServerList
The method correctly returns false if you set the value to false. This means that in order to have proper fault checking mechanism in place you need to check the result code.
<?php
$Memcached = new Memcached();
$Memcached->addServer('localhost', 11211);
$Memcached->set('key', false);
var_dump($Memcached->get('key')); // boolean false
var_dump($Memcached->getResultCode()); // int 0 which is Memcached::RES_SUCCESS
?>
Memcached::set
(PECL memcached >= 0.1.0)
Memcached::set — Store an item
Description
Memcached::set() stores the value
on a memcache server under the specified key. The
expiration parameter can be used to control when the
value is considered expired.
The value can be any valid PHP type except for resources, because those
cannot be represented in a serialized form. If the
Memcached::OPT_COMPRESSION option is turned on, the
serialized value will also be compressed before storage.
Parameters
-
key -
The key under which to store the value.
-
value -
The value to store.
-
expiration -
The expiration time, defaults to 0. See Expiration Times for more info.
Return Values
Returns TRUE on success or FALSE on failure.
Use Memcached::getResultCode() if necessary.
Examples
Example #1 Memcached::set() example
<?php
$m = new Memcached();
$m->addServer('localhost', 11211);
$m->set('int', 99);
$m->set('string', 'a simple string');
$m->set('array', array(11, 12));
/* expire 'object' key in 5 minutes */
$m->set('object', new stdclass, time() + 300);
var_dump($m->get('int'));
var_dump($m->get('string'));
var_dump($m->get('array'));
var_dump($m->get('object'));
?>
The above example will output something similar to:
int(99)
string(15) "a simple string"
array(2) {
[0]=>
int(11)
[1]=>
int(12)
}
object(stdClass)#1 (0) {
}
See Also
- Memcached::setByKey() - Store an item on a specific server
- Memcached::add() - Add an item under a new key
- Memcached::replace() - Replace the item under an existing key
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User Contributed Notes
Memcached::set - [1 notes]
miha at hribar dot info ¶
3 years ago