在PHP中排序多维数组[重复]

Question

This question already has an answer here:

• How can I sort arrays and data in PHP? 10 answers

I have a multidimensional array, fetched from an SQL query. It looks like this:

$CIKK[$j]["vonalkod"]
$CIKK[$j]["kiadva"]
$CIKK[$j]["nev"]
$CIKK[$j]["hatarido"]

Can I sort $CIKK based on the value of its ["vonalkod"]?

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Answer 1

you use this function

function sort_multi($array, $column, $method) {
    foreach ($array as $key => $row) {
        $narray[$key] = $row[$column];
    }
    array_multisort($narray, $method, $array);
    return $array;
}

$myarray = sort_multi($CIKK , 'vonalkod' , SORT_DESC) 

i'm using array_multisort in http://php.net/manual/en/function.array-multisort.php

the $method will take SORT_DESC or SORT_ASC