Memcached
Memcached::addByKey
Memcached
PHP Manual

# Memcached::add

(PECL memcached >= 0.1.0)

Memcached::add — Add an item under a new key

### Descripción

public bool Memcached::add ( string `$key` , mixed `$value` [, int `$expiration` ] )

Memcached::add() is similar to Memcached::set, but the operation fails if the `key` already exists on the server.

### Lista de parámetros

`key`

  The key under which to store the value.

`value`

  The value to store.

`expiration`

  The expiration time, defaults to 0. See Expiration Times for more info.

### Valores retornados

Devuelve `TRUE` si todo se llevó a cabo correctamente, `FALSE` en caso de fallo. The Memcached::getResultCode will return `Memcached::RES_NOTSTORED` if the key already exists.

### Ver también

- Memcached::addByKey - Add an item under a new key on a specific server
- Memcached::set - Store an item
- Memcached::replace - Replace the item under an existing key

Memcached
Memcached::addByKey
Memcached
PHP Manual