doujiang2020 2009-10-08 21:18
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关于php多个FOREACH循环的基本问题

I have few FOREACH loops in php;

$c1 = 1;
$c2 = 1;
$c3 = 1;

foreach ($someArray as $a){
    echo $a;
    if (sizeof($someArray != $c1){
        echo " / ";
    }
    $c1++;
}

foreach ($otherArray as $b){
    echo $b;
    if (sizeof($otherArray != $c2){
        echo ", ";
    }
    $c2++;
}

// etc.

This seems somehow stupid, of course =) Is there any way to avoid declaring variables with same values and to use them in many FOREACH loops? Thanks in advance for any help!

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1条回答 默认 最新

  • douzhai7873 2009-10-08 21:29
    关注

    It appears you are trying to do what the following code does much better:

    $line = implode(' / ', $someArray);
    echo $line;
    
    $line = implode(', ', $otherArray);
    echo $line;
    
    本回答被题主选为最佳回答 , 对您是否有帮助呢?
    评论

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