duankan6894 2017-09-29 17:24
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用于循环阵列显示

i have array value like this

Array ( 
    [0] => A1
    [1] => A2
) 
Array ( 
    [0] => B1 
    [1] => B2
    [2] => B3
)

For exploding

$explodedeductedfinal = explode(",",$CODE);

this is my php code for outputting the data in td

foreach($explodedeductedfinal as $is){
    $bankname = trim($is);

     if (!empty($bankname)) {
         echo   "<td class='center'>$bankname</td>";
     }else{
         echo   "<td class='center'>'novalue'</td>";
     }
}   

Output:

|Column A|Column B|Column C| 
    A1       A2
    B1       B2      B3

Desired Output:

 |Column A|Column B|Column C| 
      A1      A2    novalue
      B1      B2      B3

i just want to output when the $bankname is empty it will show no value

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3条回答 默认 最新

  • dongyun8075 2017-09-29 17:41
    关注

    The third element is not empty, it doesn't exist, so foreach will only loop two. You might force it to the length you want and supply default values:

    $default = array_fill(0, 3, 'novalue');
    $explodedeductedfinal = array_replace($default, explode(",", $CODE));
    
    foreach($explodedeductedfinal as $is){
         $bankname = trim($is);
         echo "<td class='center'>$bankname</td>";
    }   
    
    本回答被题主选为最佳回答 , 对您是否有帮助呢?
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