我想从DB中获取最后两条新闻,然后使用函数将它们打印到PHP页面上。
这两条新闻应该并排印刷。
这就是我到目前为止所做的,我做错了什么?
这就是问题:
<?php
function getAllNewsHome(){
$connection = mysqli_connect("localhost", "root", "", "serverName");
$connection->query("SET NAMES 'utf8'");
$rsNewsHome = mysqli_query($connection, "SELECT * FROM news ORDER BY id DESC LIMIT 2");
$newsHome = mysqli_fetch_all($rsNewsHome, MYSQLI_ASSOC);
mysqli_close($connection);
for($i=0; $i < count($newsHome); $i++){
echo "
<div class='container'>
<div class='row'>
<div class='col-xs-6'>
<h1>".$newsHome[$i]['title']."
</h1>
<p>".$newsHome[$i]['content']."
</div>
<div class='col-xs-6'>
<h1>".$newsHome[$i]['title']."
</h1>
<p>".$newsHome[$i]['content']."
</div>
</div>
</div>
";
}
}
?>
发布于 2019-03-27 00:47:12
这可能是最简单的:在循环中增加$i
,然后在回显之前确保它存在。这将使您的div保持对齐:
for($i = 0; $i < count($newsHome); $i++) {
echo "
<div class='container'>
<div class='row'>
<div class='col-xs-6'>
<h1>" . $newsHome[$i]['title'] . "
</h1>
<p>" . $newsHome[$i]['content'] . "</p>
</div>";
$i++;
echo "
<div class='col-xs-6'>";
if(array_key_exists($i, $newsHome)) {
echo "<h1>" . $newsHome[$i]['title'] . "
</h1>
<p>" . $newsHome[$i]['content'] . "</p>";
}
echo "
</div>
</div>
</div>
";
}
https://stackoverflow.com/questions/55361885
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