wincache_ucache_dec

(PECL wincache >= 1.1.0)

wincache_ucache_dec — Decrements the value associated with the key

wincache_ucache_dec ( string $key [, int $dec_by = 1 [, bool &$success ]] ) : mixed

Decrements the value associated with the key by 1 or as specified by dec_by.

key: The key that was used to store the variable in the cache. key is case sensitive.
dec_by: The value by which the variable associated with the key will get decremented. If the argument is a floating point number it will be truncated to nearest integer. The variable associated with the key should be of type long, otherwise the function fails and returns FALSE.
success: Will be set to TRUE on success and FALSE on failure.

Returns the decremented value on success and FALSE on failure.

Example #1 Using wincache_ucache_dec()

<?phpwincache_ucache_set('counter', 1);var_dump(wincache_ucache_dec('counter', 2923, $success));var_dump($success);?>

The above example will output:

int(2922) 
bool(true)

Php/docs/function.wincache-ucache-dec