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public function edit()
{
global $_W;
global $_GPC;
$openid=$_W['openid'];
$boards = pdo_fetchall('select b.id,b.logo,b.title,f.createtime from ' . tablename('ewei_shop_sns_board_follow') . ' f ' . ' left join ' . tablename('ewei_shop_sns_board') . ' b on f.bid = b.id ' . ' where f.uniacid=:uniacid and f.openid=:openid ', array(':uniacid' => $_W['uniacid'], ':openid' => $openid));
$boards = set_medias($boards, 'logo');
include $this->template();
}
//html 代码
<div>
{loop $boards $k $v}
<div>
<img src="{$v['logo']}">
<div>
{$v['title']}
<p> <?php
$times= (time()-$v['createtime'])/86400;
// echo $times."<br>";
if( $times<1){
echo "1";
}else{
echo round("$times");
}
?>
</span>天</p>
<img src="../addons/ewei_shopv2/plugin/sns/static/images/btndel.png"/></br>
</div>
</div>
{/loop}
</div>
重点
{$v['title']} =<?php echo $v['title']; ?>
round() 函数对浮点数进行四舍五入。
例子
<?php
echo(round(0.60));
echo(round(0.50));
echo(round(0.49));
echo(round(-4.40));
echo(round(-4.60));
?>
输出:
1
1
0
-4
-5
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