[請益] 樣板路徑設定

[LisaShie (小麻)]

我在網路上看Smarty的範例

http://blog.roodo.com/jaceju/archives/175925.html

main.php

<?php
include "library/Smarty/Smarty.class.php";
define('APP_PATH', str_replace('\\', '/', dirname(__FILE__)));
$tpl = new Smarty();
$tpl->template_dir = APP_PATH . "/templates/";
$tpl->compile_dir = APP_PATH . "/templates_c/";
$tpl->config_dir = APP_PATH . "/configs/";
$tpl->cache_dir = APP_PATH . "/cache/";
?>


第二行

define('APP_PATH', str_replace('\\', '/', dirname(__FILE__)));

它的意思是什麼呀？我知道它是在設定路徑

可是它為什麼這樣寫=>'APP_PATH', str_replace('\\', '/', dirname(__FILE__))

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推 linrobz:把他echo出來不就知道了？