每行仅显示3个foreach结果 [英] display only 3 foreach result per row
本文介绍了每行仅显示3个foreach结果的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我的脚本如下
$output="<table class='products'><tr>";
while($info = mysql_fetch_array( $data )) {
//Outputs the image and other data
$output.= "<td>
<img src=http://localhost/zack/sqlphotostore/images/" .$info['photo'] ." width=323px ></img>
<b>Name:</b> ".$info['name'] . "
<b>Email:</b> ".$info['email'] . "
<b>Phone:</b> ".$info['phone'] . "</td> ";
}
$output.="<tr></table>";
print $output;
?>
它以长横线显示所有结果,我该如何分解结果,以便它们显示在3计数后进入新行.
it shows all results in long horizontal line how do i break the results so that they show in new row after 3 count.
推荐答案
添加计数器,并在每次达到3的倍数时开始新行.
Add a counter and start a new row every time it reaches a multiple of 3.
$counter = 0;
while($info = mysql_fetch_array($data)) {
if ($counter++ % 3 == 0) {
if ($counter > 0) {
$output .= "</tr>";
}
$output .= "<tr>";
}
// stuff
}
if ($counter > 0) {
$output .= "</tr>";
}
$output .= "</table>";
请注意:这可能无法帮助回答您的问题,但是您应该停止使用 mysql _ *
函数.他们被弃用了.而是使用 PDO (自PHP 5.1开始受支持)或阅读本文.
Please note: It may not help answer your question, but you should stop using mysql_*
functions. They're being deprecated. Instead use PDO (supported as of PHP 5.1) or mysqli (supported as of PHP 4.1). If you're not sure which one to use, read this article.
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