/**
* Quick memcache interaction helper has transaction support using \Sky\Memcache
* Sample Usage:
* mem('myKey', $myValue); // srite my key/value pair to memcache
* echo mem('myKey'); // read the value stored in 'myKey' and echo it
* mem('myKey', null); // delete myKey from memcache
*
* @param mixed $key can be a string or an array of strings
* @param mixed $value if not set, will be a read, if null, delete, else set
* @param string $duration how long you want to store the value, ex: '10 minutes'
* @return mixed
*/
function mem($key, $value = '§k¥', $duration = null)
{
if ($value == '§k¥') {
return \Sky\Memcache::get($key);
} else {
if (!is_null($value)) {
return \Sky\Memcache::set($key, $value, $duration);
} else {
return \Sky\Memcache::delete($key);
}
}
}
