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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 11:05:50
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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

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