This forces Smarty to (re)compile templates on every invocation. This setting overrides $compile_check. By default this is disabled. This is handy for development and debugging. It should never be used in a production environment. If caching is enabled, the cache file(s) will be regenerated every time.
此變數的設定將強迫 Smarty 在每次引用時重新編譯樣版檔。此變數的設定將會 蓋過 $compile_check 的設定。預設情況下此變數的值是關閉的。此變數的設定通常是應用在開 發與除錯，而不應該使用在完成且正式執行的環境。如果有開啟快取的話，則每次快取的檔案都 將被重新製作。