PHP内部排序,而

PHP内部排序,而,php,sorting,while-loop,Php,Sorting,While Loop,我希望echo按$match\u count的值排序。最高的数字应该在顶部 while($row = mysql_fetch_array($result)) { $num_kanal = count(explode(' ', $row['kanaler'])); $pr_kanal = $row['pris'] / $num_kanal; $pr_kanal = number_format((float)$pr_kanal, 2, '.', ''); $far

我希望
echo
$match\u count
的值排序。最高的数字应该在顶部

while($row = mysql_fetch_array($result)) {
    $num_kanal = count(explode(' ', $row['kanaler']));

    $pr_kanal = $row['pris'] / $num_kanal;
    $pr_kanal = number_format((float)$pr_kanal, 2, '.', '');

    $farve = '#6a6a6a;';

    if ($_POST['kanaler']) {

        $getkan = implode($_POST['kanaler'], ' ');
        $kan = $row['kanaler'];
        $match_count = count(TheMatch($kan, $getkan));
        $match = ' Match = '.$match_count;
        }

        // I WANT THIS ECHO TO BE SORT BY THE VALUE OF '$match_count' HIGEST NR IN TOP //
        echo'<tr>
            <td style="background-color:'.$farve.'"><p>
            ' . $row['udbyder'] . ' '.$_POST['kanaler'].'
            </p></td>
    </tr>';
    }
}
while($row=mysql\u fetch\u array($result)){
$num_kanal=count(分解(“”,$row['kanaler']);
$pr_kanal=$row['pris']/$num_kanal;
$pr_kanal=数字_格式((浮点)$pr_kanal,2'.'','');
$farve=“#6a6a;”;
如果($_POST['kanaler'])){
$getkan=内爆($_POST['kanaler'],'';
$kan=$row['kanaler'];
$match_count=count(匹配($kan,$getkan));
$match='match='。$match\u计数;
}
//我希望此回音按顶部最高NR的“$match\u count”值排序//
回声'

“.$row['udbyder']”.$\U POST['kanaler']”

'; } }
在迭代数组时,必须缓冲输出/值,对其排序,然后打印。大概是这样的:

$results = array();
while($row = ...) {
    ...
    $results[] = array($match_count, '<tr><td style="background-color:...</tr>');
}

uasort($results, my_comp);

foreach($results as $result)
    echo $result[1];
$results=array();
而($row=…){
...

$results[]=array($match_count,您也可以使用array_multisort:

<?php 
array_multisort($match_count, SORT_DESC, $array_values_to_print);

foreach ($match_count as $result) {
    echo '<tr><td style="background-color:...</tr>';
}
?>

第一个数组确定索引

<?php 
array_multisort($match_count, SORT_DESC, $array_values_to_print);

foreach ($match_count as $result) {
    echo '<tr><td style="background-color:...</tr>';
}
?>