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帮小弟我看上这代码是否规范,if语句判断

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Release： 2016-06-13 12:57:43
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帮我看下这代码是否规范,if语句判断

<br />
$hosturl=$_SERVER['PHP_SELF']; //获取当前url<br />
if $hosturl="/index.php"   //如果URL等于/index.php,就输入body字段的内容<br />
{<br />
	$s['body'];<br />
	exit;<br />
}<br />
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这代码哪里有问题吗?

------解决方案--------------------
有问题。 
1 if(xxx)  ,没有括号。
2 = 是赋值； == 是条件判断

Related labels：
body index nbsp php
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