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mysql 查詢結果分組

[英]mysql query results divide into group

從 mysql 查詢中,我想將 5 個結果作為一組包裝成一個li 如何? 謝謝

$counter = 1;
while($row = mysql_fetch_array($result)){
echo '<li>';
if ( ($counter % 5) == 0 ){           
echo '<div class="title">'.$row['title'].'</div>';
}
$counter ++;
echo '</li>';
}
}

我想要一些 html output 之類的

<li><div class="title">something</div><div class="title">something</div><div class="title">something</div><div class="title">something</div><div class="title">something</div></li>
<li><div class="title">something</div><div class="title">something</div><div class="title">something</div><div class="title">something</div><div class="title">something</div></li>
<li><div class="title">something</div><div class="title">something</div><div class="title">something</div><div class="title">something</div><div class="title">something</div></li>
... <!-- 5 results in one li -->

您需要讓您的 mod % 關閉li或打開li ,而不是處理div

所以是這樣的:

$counter = 1;
while($row = mysql_fetch_array($result)) {
    if ( $counter % 5 == 1 ) {           
        echo '<li>';
    }
    echo '<div class="title">'.$row['title'].'</div>';
    if ( $counter % 5 == 0 ) {           
        echo '</li>';
    }
    $counter ++;
}
if ( $counter % 5 != 1 ) {           
    echo '</li>';
}

尚未對其進行測試,但它應該可以幫助您走上正確的道路。

你看起來很親密,怎么樣:

$counter = 0;
while($row = mysql_fetch_array($result)){
        if (($counter % 5) == 0) {
            echo '<li>';
        }
        echo '<div class="title">'.$row['title'].'</div>';
        if (($counter % 5) == 4) {
            echo '</li>';
        }
        $counter ++;
    }
}
if ($counter % 5 != 4) {           
    echo '</li>';
}
$x = mysqli_num_rows($result);   
$counter = 0;

while($row = mysql_fetch_array($result)){
if ( ($counter % 5) == 0 ){
echo '<li>'
}           
echo '<div class="title">'.$row['title'].'</div>';
if (((($counter +1) % 5) == 0) || (($counter+1)==$x)){
echo '</li>'
} 
$counter ++;
}

我沒有檢查它,但 mysqli_num_rows 變量可用於最后關閉。

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