cakephp-1.3 > Cache :: decrement()
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decrement

line:415 at /cake/libs/cache.php
Decrement a number under the key and return decremented value.

Method

(mixed) decrement ($key, $offset = 1, $config = null)

Parameters

ParameterTypeCommentDefault
$key string required Identifier for the data
$offset integer optional How much to substract 1
$config string optional Optional string configuration name, if not specified the current default config will be used. null

Return

mixed

Comment

Decrement a number under the key and return decremented value.

@param string $key Identifier for the data
@param integer $offset How much to substract
@param string $config Optional string configuration name, if not specified the current
default config will be used.
@return mixed new value, or false if the data doesn't exist, is not integer,
or if there was an error fetching it
@access public