php while循环变量，每三个div

php while循环变量，每三个div

for ($i = 0; $i < $numRecords; $i++){ $className = ""; if (($i % 3) == 0) {  $className = "last" } ....}

这里的关键部分是

($i % 3) == 0

。

编辑： 以下是对您的评论的回应。

$results = mysql_query("SELECt * FROM shoeData");$i = 0;while($row = mysql_fetch_array($results)){$i++;$name = $row['name'];$about = $row['about'];$company = $row['company'];$buy = $row['buy'];$tags = $row['tags'];$id = $row['id'];$image = $row['image'];  $additionalClass = ($i % 3) == 0 ? " last" : "";    echo "<div >";        echo "<div id='imageHeight'>";        echo "<img  src='thumbs/$image'>";        echo "</div>";        echo "<ul>";     echo "<li>$name</l1>";     echo "<li>$about</l1>";     echo "<li>$company</l1>";     echo "<li><a href='$buy'>BUY</a></l1>";     echo "<li>$tags</l1>";        echo "</ul>";    echo "</div>";}