php Smarty初体验二 获取配置信息_php模板_脚本之家
Smarty模板的特性决定了它的优越性,更是PHPer追捧的原因之所在(更多的是招聘的大部分都要求),今天大致看了Smarty的基本使用方法,不过光看也没用,中午没事随便试了试,结果就一个小问题却导致我中午没了睡觉的时间了
先看结果——
页面源代码如下:
分析一下代码,经过检查index_config.php(Smarty连接文件)、index.php文件均无错,下面重点看看模板文件,可能原因就出在这个tpl文件上,出代码——
代码如下:
{% config_load file="1.conf" section="style2" %}
{%$hello%}
{%*这是一个注释语句*%}
{%$array.0.0%}
Smarty不能将模板文件中的变量解析成相应的值,肯定是调用文件时的错误了,但看着写的代码也没错啊,和书上的、网上的几乎一模一样的,怎么会出错呢??
百思不得其解之际,突然发现,在调用变量时自己的代码比他们多了空格…………………………
删除空格,大功告成:
页面源代码
总结,在使用Smarty模板时,不要为了代码的美观和可读性而增加空格,这样Smarty不会把这些当成变量解析的,而会直接输出

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