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在HTML网页中判断PHP变量是不是为空？求大神

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Release： 2016-06-13 12:13:59
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在HTML网页中判断PHP变量是否为空？求大神
在下面代码中判断{baowei:$info.p18}的值是否为空，
如果是空值则不显示
                             

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    在HTML网页中判断PHP变量是不是为空？求大神 



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      在HTML网页中判断PHP变量是不是为空？求大神 



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      在HTML网页中判断PHP变量是不是为空？求大神 

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      在HTML网页中判断PHP变量是不是为空？求大神 

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      在HTML网页中判断PHP变量是不是为空？求大神 

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      在HTML网页中判断PHP变量是不是为空？求大神 

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      在HTML网页中判断PHP变量是不是为空？求大神 

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      在HTML网页中判断PHP变量是不是为空？求大神 

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    ------解决思路----------------------
     if(empty()){
    }
    ?>
    ------解决思路----------------------
    楼主用的是啥框架，smarty？
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