(PECL memcached >= 0.1.0)
Memcached::setOption — Set a Memcached option
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.
option
One of the Memcached::OPT_* constant.
See Memcached Constants for more information.
valueThe value to be set.
Note:
The options listed below require values specified via constants.
Memcached::OPT_HASHrequiresMemcached::HASH_*values.Memcached::OPT_DISTRIBUTIONrequiresMemcached::DISTRIBUTION_*values.Memcached::OPT_SERIALIZERrequiresMemcached::SERIALIZER_*values.Memcached::OPT_COMPRESSION_TYPErequiresMemcached::COMPRESSION_*values.
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