------cache--------------------------
// 从缓存中读取，避免重复从数据库取数据
function data_read_cache($tid)
{
global $conf;
$key = 'website_data_' . $tid;
static $cache = array(); // 用静态变量只能在当前 request 生命周期缓存，要跨进程，可以再加一层缓存： memcached/xcache/apc/
if (isset($cache[$key])) return $cache[$key];
if ('mysql' == $conf['cache']['type']) {
$r = data_read($tid);
} else {
$r = cache_get($key);
if (NULL === $r) {
$r = data_read($tid);
$r and cache_set($key, $r, 1800); // 30分钟
}
}
$cache[$key] = $r ? $r : NULL;
return $cache[$key];
}
?>
Fatal error: Uncaught Error: Call to undefined function website_set() in /www/wwwroot/roclinux.cn/tmp/model_runtime.func.php:74
Stack trace:
#0 [internal function]: runtime_save()
#1 {main}
thrown in /www/wwwroot/roclinux.cn/tmp/model_runtime.func.php on line 74