PHP 5.6.16 is available


(PECL memcached >= 0.1.0)

Memcached::setOptionSet a Memcached option


public bool Memcached::setOption ( int $option , mixed $value )

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. See Memcached Constants for more information.

The options listed below require values specified via constants.

  • Memcached::OPT_HASH requires Memcached::HASH_* values.

  • Memcached::OPT_DISTRIBUTION requires Memcached::DISTRIBUTION_* values.

Valorile întoarse

Întoarce valoarea TRUE în cazul succesului sau FALSE în cazul eșecului.


Example #1 Setting a Memcached option

= new Memcached();
var_dump($m->getOption(Memcached::OPT_HASH) == Memcached::HASH_DEFAULT);
"Prefix key is now: "$m->getOption(Memcached::OPT_PREFIX_KEY), "\n";

Exemplul de mai sus va afișa:

Prefix key is now: widgets

A se vedea și

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User Contributed Notes 1 note

Harry Fuecks
5 years ago
Be warned that setting the option Memcached::OPT_DISTRIBUTION to Memcached::DISTRIBUTION_CONSISTENT can carry a significant performance hit so is best used with persistent connections. More details at
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