douyao6842 2017-06-09 17:19
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php需要从多个foreach输出到数组

I'm a newb at this so please bear with me. I'm trying to capture some data so i can count the unique value. There are 2 Separate sources for the data, there are 3 pieces of data i want to combine. i can bring them together and echo them out but I cant get them in to an array so I can use array_count_values.

this is the code i have which echos the list out

<?php
foreach ($memberattacks2 as $memberb) {
    echo $memberb["Level"];

    foreach ($memberattacks as $memberf) {
        if ($memberf["tag"] == $memberb["ks"][1]["dTag"]) {
            echo $memberf["Level"];
        }
    }

    echo $memberb["ks"][1]["pins"];
}

this outputs a list of the numbers i can also output this to an html table, there will be about 15 unique variations of the combination of the 3 elements and i want to be able to count how many times each variation exists.

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  • dragam0217 2017-06-09 17:40
    关注

    Declare an array, say $combined, and add your values into it like this:

    $combined = array();
    
    foreach ($memberattacks2 as $memberb) {
    
        $value = $memberb["Level"];
        echo $memberb["Level"];
    
        foreach ($memberattacks as $memberf) {
            if ($memberf["tag"] == $memberb["ks"][1]["dTag"]) {
    
                $value .= $memberf["Level"];
                echo $memberf["Level"];
            }
        }
    
        $value .= $memberb["ks"][1]["pins"];
        echo $memberb["ks"][1]["pins"];
    
        $combined[] = $value;
    }
    

    Then you can do array_count_values() on it:

    $counted = array_count_values($combined);
    
    var_export($counted);
    
    本回答被题主选为最佳回答 , 对您是否有帮助呢?
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