public static function updateSystemCache()
{
$setting_file = WEB_ROOT_DIR . self::$cache_file;
// FFile::rmDir(WEB_ROOT_DIR . 'data/system/');
$t = new FTable('setting');
$settings = $t->select();
$setting_write = array();
foreach ($settings as $row) {
$setting_write[$row['setting_key']] = $row['setting_value'];
}
FFile::save($setting_file, "<?php\n" . 'return ' . var_export($setting_write, true) . ';');
FCache::flush();
}
<?php
require_once 'fcache.inc.php';
//example
$cache = new FCache();
$storeData = array('time' => time(), 'str' => 'test', 'int' => 1321);
$cache->add('select * from table;', $storeData);
$cache->add('select * from table;', $storeData);
$cache->add('select * from table;', $storeData);
$cache->add('select * from table;', $storeData);
print_r($storeData = $cache->get('select * from table;'));
$cache->delete('select * from table;');
print_r($cache->get('select * from table;') ? 'exist' : 'has no cache');
$cache->add('select * from table1;', 123);
$cache->add('select * from table2;', 234);
$cache->add('select * from table3;', 345);
$cache->flush();
print_r($cache->get('select * from table3;') ? 'exist' : 'has no cache');
