Memcached::setOption
(PECL memcached >= 0.1.0)
Memcached::setOption — Set a Memcached option
Description
This method sets the value of a Memcached option
.
Some options correspond to the ones defined by libmemcached, and some are
specific to the extension.
Parameters
-
option
-
One of the
Memcached::OPT_*
constant. See Memcached Constants for more information. -
value
-
The value to be set.
Note:
The options listed below require values specified via constants.
Memcached::OPT_HASH
requiresMemcached::HASH_*
values.Memcached::OPT_DISTRIBUTION
requiresMemcached::DISTRIBUTION_*
values.
Return Values
Returns true
on success or false
on failure.
Examples
Example #1 Setting a Memcached option
<?php
$m = new Memcached();
var_dump($m->getOption(Memcached::OPT_HASH) == Memcached::HASH_DEFAULT);
$m->setOption(Memcached::OPT_HASH, Memcached::HASH_MURMUR);
$m->setOption(Memcached::OPT_PREFIX_KEY, "widgets");
echo "Prefix key is now: ", $m->getOption(Memcached::OPT_PREFIX_KEY), "\n";
?>
The above example will output:
bool(true) Prefix key is now: widgets
See Also
- Memcached::getOption() - Retrieve a Memcached option value
- Memcached::setOptions() - Set Memcached options
- Memcached Constants