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Memcached::setByKey	Memcached::setMulti

Memcached	Last updated: Mon, 26 Oct 2026

Memcached::setEncodingKey

(PECL memcached >= 3.1.0)

Memcached::setEncodingKey — Set AES encryption key for data in Memcached

Description

public function Memcached::setEncodingKey(string $key): bool

This method sets the AES encryption/decryption key for data written to and read from Memcached.

Parameters

key: The AES key.

Return Values

Returns true on success or false on failure.

See Also

Memcached::get() - Retrieve an item
Memcached::add() - Add an item under a new key
Memcached::set() - Store an item

Memcached::setByKey	Memcached::setMulti

Memcached	Last updated: Mon, 26 Oct 2026