PHP 5.6.0 released

wincache_ucache_exists

(PECL wincache >= 1.1.0)

wincache_ucache_exists Checks if a variable exists in the user cache

Descrierea

bool wincache_ucache_exists ( string $key )

Checks if a variable with the key exists in the user cache or not.

Parametri

key

The key that was used to store the variable in the cache. key is case sensitive.

Valorile întoarse

Returns TRUE if variable with the key exitsts, otherwise returns FALSE.

Exemple

Example #1 Using wincache_ucache_exists()

<?php
if (!wincache_ucache_exists('green'))
    
wincache_ucache_set('green'1);
var_dump(wincache_ucache_exists('green'));
?>

Exemplul de mai sus va afișa:

bool(true)

Vedeți de asemenea

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