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about the cache - Printable Version

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about the cache - El Forum - 06-07-2012

$this->cache->save('foo', 'bar', 10);
$a = $this->cache->get('foo');
i haven't load the driver,but i can cached foo=>bar successful,anyone can tell me what's the reason?
it return me 'bar' and doesn't write into application/cache directory Sad