kernel/lib/Cache/Apc.php
public function get(string $sName, int &$iFlags = null, int $iTimeout = 0)
	{
		return apc_fetch($sName);
	}
public function get(string $sName, int &$iFlags = null, int $iTimeout = 0)
	{
		return apc_fetch($sName);
	}
get a value

@access public
@param  string $sName name of the session
@param  int $iFlags flags
@param  int $iTimeout expiration of cache
@return mixed