(PECL memcached >= 2.0.0)
Memcached::setOptions — Set Memcached options
$options): boolMemcached::setOptions() is a variation of the Memcached::setOption() that takes an array of options to be set.
optionsAn associative array of options where the key is the option to set and the value is the new value for the option.
成功時(shí)返回 true， 或者在失敗時(shí)返回 false。
示例 #1 Setting Memcached options
<?php
$m = new Memcached();
var_dump($m->getOption(Memcached::OPT_HASH) == Memcached::HASH_DEFAULT);
$m->setOptions(array(Memcached::OPT_HASH => Memcached::HASH_MURMUR, Memcached::OPT_PREFIX_KEY => "widgets"));
var_dump($m->getOption(Memcached::OPT_HASH) == Memcached::HASH_DEFAULT);
echo "Prefix key is now: ", $m->getOption(Memcached::OPT_PREFIX_KEY), "\n";
?>
以上例程會(huì )輸出：
bool(true) bool(false) Prefix key is now: widgets