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php foreach用法

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2016-06-08 17:30:401233browse
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今天我们就php foreach 用法php foreach key 来举一个简单的例子吧。

 $test="bb|cccs|aaa";

  $array =explode('|',$test);
   $j =1;
   foreach($array as $key){     
    $vote='vote_r'.$j;
    if(0==$rs['vote_times']){
     $n=1;
    }else{
     $n=$rs['vote_times'];www.111cn.net
    }
    echo $j,'、',$key,'     ',$rs["$vote"],'票   ',($rs["$vote"]/$n)*100,'%
';
    $j++;
    
   }

上面是一个简的投票多项系统统计代码,我用了explode与foreach相结合.

原创作品:    www.111cn.net

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