WinCache Funções
PHP Manual

wincache_ucache_cas

(PECL wincache >= 1.1.0)

wincache_ucache_cas Compares the variable with old value and assigns new value to it

Descrição

mixed wincache_ucache_cas ( string $key , long $old_value , long $new_value )

Compares the variable associated with the key with old_value and if it matches then assigns the new_value to it.

Parâmetros

key

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

old_value

Old value of the variable pointed by key in the user cache. The value should be of type long, otherwise the function returns FALSE.

new_value

New value which will get assigned to variable pointer by key if a match is found. The value should be of type long, otherwise the function returns FALSE.

Valor Retornado

Retorna TRUE em caso de sucesso ou FALSE em falhas.

Exemplos

Exemplo #1 Using wincache_ucache_cas()

<?php
wincache_ucache_set
('counter'2922);
var_dump(wincache_ucache_cas('counter'29221));
var_dump(wincache_ucache_get('counter'));
?>

O exemplo acima irá imprimir:

bool(true) 
int(1)

Veja Também


WinCache Funções
PHP Manual