Memcached::isPristine

(PECL memcached >= 2.0.0)

Memcached::isPristineVérifie si l'instance a été créée récemment

Description

public bool Memcached::isPristine ( void )

Memcached::isPristine() vérifie si l'instance Memcache a été créée récemment.

Liste de paramètres

Cette fonction ne contient aucun paramètre.

Valeurs de retour

Retourne TRUE si l'instance a été récemment créée, FALSE sinon.

Voir aussi

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User Contributed Notes 2 notes

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4
gerben at gerbs dot net
1 year ago
How is the return value determined? What is the definition of 'recently'? Does this function return true if the item was stored using the current connection?
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-1
vick dot qi at yahoo dot com
1 year ago
From the source code of contructor, the "recently" means the connection to server of the instence is recently created, that is the instance was created without a persistent_id parameter or the first to use the persistent_id.

For instance, the gives a bool(true):

$memcached = new Memcached();
$isPristine = $memcached->isPristine();
var_dump($isPristine);

This also gives a bool(true):

$memcached = new Memcached('pid1');
$isPristine = $memcached->isPristine();
var_dump($isPristine);

while this gives a bool(false):

$memcached = new Memcached('pid1');
$memcached2 = new Memcached('pid1');
$isPristine = $memcached2->isPristine();
var_dump($isPristine);
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