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wincache_ucache_exists

(PECL wincache >= 1.1.0)

wincache_ucache_exists Checks if a variable exists in the user cache

Açıklama

wincache_ucache_exists ( string $key ) : bool

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

Değiştirgeler

key

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

Dönen Değerler

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

Örnekler

Örnek 1 Using wincache_ucache_exists()

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

Yukarıdaki örneğin çıktısı:

bool(true)

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