PHP循环的第一次迭代没有被包装

Question

在下面的一组文件中，第一个结果没有包含在'result'div中，因此没有正确设置样式。所有后续结果都被正确包装。帮助

form.php的

<script src="http://ajax.googleapis.com/ajax/libs/jquery/2.1.0/jquery.min.js">
</script>
<script language ="javascript">
    $(function() {
        $('form').submit(function(event) {
            var form = $(this);
            $.ajax({
                type: form.attr('method'),
                url: form.attr('action'),
                data: form.serialize()
                }).done(function(returned_data) {
                    document.getElementById('scriptsearch_results_div').innerHTML = returned_data;
                }).fail(function() {
                    alert("The search has failed.  Please alert the webmaster.");
            });
            event.preventDefault();
        });
    });
</script>
...
<div id="formcontainer">
    <form id="scriptsearch_form" action="scripts_post.php" method="post">
        // form fields
        <p> <input type="submit" value="Search" class="submitbutton" id="mainsubmitbutton"> </p>
    </form>
</div>
<div id="scriptsearch_results_div">
    <p>Search for scripts using the options at left.</p>
</div>

scripts_post.php：

$connection = mysqli_connect("server", "user", "password", "dbname");
if (mysqli_connect_errno()) {
    echo "Failed to connect to MySQL: " . mysqli_connect_error();
}
$result = mysqli_query($connection, $sqlQuery);
if (empty($result)) { 
    echo 'No results found'; 
    return;
}
while($row = mysqli_fetch_array($result)) {
    include 'single_result.php';
}
echo "<div class='results_end'><p>End of list</p></div>";
mysqli_close($connection);

single_result.php：

<div class='result'>
    <div class='result_left'>
        <div class='result_photo'><img src=<?php echo "'" . $row['PhotoLink'] . "'" ?> height='200' width='200' class='script_photo'></div>
    </div>
    <div class='results_right'>
        <div class='result_title'><?php echo $row['Title'] ?></div>
        <div class='result_summary'><?php echo $row['Summary'] ?></div>
        <div class='result_description'><?php echo $row['Description'] ?></div>
        <div class='result_preview'><a href =<?php echo "'" . $row['PreviewLink'] . "'" ?> target='_blank'>view preview</a></div>         
        <div class='result_detail'>Type: <?php echo $row['Type'] ?></div>   
        <div class='result_detail'>Biblical Characters Portrayed: <?php echo $row['BiblicalCharacters'] ?></div>
        <div class='result_detail'>Topics: <?php echo $row['Topics'] ?></div>
        <div class='result_price'>Cost: $<?php echo $row['Price'] ?></div>
        <div class='result_purchase'><a href =<?php echo "'" . $row['DownloadLink'] . "'" ?> target='_blank'><img src='http://image.payloadz.com/images/btn-addtocart-b.png' border='0'></a></div>
    </div>
</div>