Php foreach因某种原因不工作
我有我的脚本的这一部分,它显示了我的网站上给出的最后一个报价,但出于某种原因,它显示了相同的报价3倍于图像显示 这是脚本附带的代码Php foreach因某种原因不工作,php,foreach,Php,Foreach,我有我的脚本的这一部分,它显示了我的网站上给出的最后一个报价,但出于某种原因,它显示了相同的报价3倍于图像显示 这是脚本附带的代码 <?php foreach($specialoffers as $offer) if ($tmp++ < 3) { ?> <div class="col-md-4"> <div class="col-md-12"> <?php if($specialoffers[0]->price &g
<?php foreach($specialoffers as $offer) if ($tmp++ < 3) { ?>
<div class="col-md-4">
<div class="col-md-12">
<?php if($specialoffers[0]->price > 0){ ?> <span class="wow bounce ttu"><?php echo trans('0536');?> <b><?php echo trans('0388');?></b> <small><?php echo $specialoffers[0]->currCode;?></small> <?php echo $specialoffers[0]->currSymbol; ?><?php echo $specialoffers[0]->price;?></span>
<?php } ?>
<div class="imgLodBg">
<div class="load"></div>
<a href="<?php echo base_url(); ?>offers">
<img data-wow-duration="0.2s" data-wow-delay="1s" class="wow fadeIn" src="<?php echo $specialoffers[0]->thumbnail;?>">
</a>
</div>
</div>
<div class="col-md-12">
<h3 class="offh3"><strong class="ttu"><?php echo character_limiter($specialoffers[0]->title,30);?></strong></h3>
<p class="offp">
<?php echo character_limiter($specialoffers[0]->desc,240);?>
<a href="<?php echo base_url(); ?>offers" >
Read More
</a>
</p>
</div>
</div>
<?php } ?>
当我尝试下面的更改时,页面崩溃了,我得到了这个错误
[12-Aug-2018 13:48:09 UTC]PHP致命错误:无法使用类型为的对象
中的stdClass作为数组
/home/bannabooking/public_html/beta/themes/default/views/home/index.php
在线152
更改代码:
<?php foreach($specialoffers as $offer) if ($tmp++ < 3) { ?>
<div class="col-md-4">
<div class="col-md-12">
<?php if($offer[0]->price > 0){ ?> <span class="wow bounce ttu"><?php echo trans('0536');?> <b><?php echo trans('0388');?></b> <small><?php echo $offer[0]->currCode;?></small> <?php echo $offer[0]->currSymbol; ?><?php echo $offer[0]->price;?></span>
<?php } ?>
<div class="imgLodBg">
<div class="load"></div>
<a href="<?php echo base_url(); ?>offers">
<img data-wow-duration="0.2s" data-wow-delay="1s" class="wow fadeIn" src="<?php echo $offer[0]->thumbnail;?>">
</a>
</div>
</div>
<div class="col-md-12">
<h3 class="offh3"><strong class="ttu"><?php echo character_limiter($offer[0]->title,30);?></strong></h3>
<p class="offp">
<?php echo character_limiter($offer[0]->desc,240);?>
<a href="<?php echo base_url(); ?>offers" >
Read More
</a>
</p>
</div>
</div>
<?php } ?>
在foreach(){}
中,您已经有了单独的$offers
对象。因此,您需要直接访问每个$offer->price
,$offer->desc
,而不是通过$offer[0]->price
访问它们
通常,foreach(){}
方法如下所示:
$offers = [new Offer('a'), new Offer('b')];
foreach ($offers as $offer) {
// $offer here sequentially corresponds
// to each element of the $offers array
echo $offer->price;
}
$offers = [new Offer('a'), new Offer('b')];
for ($i = 0; $i < array_length($offers); $i++) {
echo $offers[$i]->price;
}
通过$offers
数组完成迭代的另一种方法可能如下所示:
$offers = [new Offer('a'), new Offer('b')];
foreach ($offers as $offer) {
// $offer here sequentially corresponds
// to each element of the $offers array
echo $offer->price;
}
$offers = [new Offer('a'), new Offer('b')];
for ($i = 0; $i < array_length($offers); $i++) {
echo $offers[$i]->price;
}
$offers=[newoffer('a')、newoffer('b')];
对于($i=0;$i<数组长度($offers);$i++){
echo$报价[$i]->价格;
}
所以,你只需要坚持这些方法之一。通常情况下,
foreach
看起来更准确。在foreach(){}
中,您已经有了单独的$offers
对象。因此,您需要直接访问每个$offer->price
,$offer->desc
,而不是通过$offer[0]->price
访问它们
通常,foreach(){}
方法如下所示:
$offers = [new Offer('a'), new Offer('b')];
foreach ($offers as $offer) {
// $offer here sequentially corresponds
// to each element of the $offers array
echo $offer->price;
}
$offers = [new Offer('a'), new Offer('b')];
for ($i = 0; $i < array_length($offers); $i++) {
echo $offers[$i]->price;
}
通过$offers
数组完成迭代的另一种方法可能如下所示:
$offers = [new Offer('a'), new Offer('b')];
foreach ($offers as $offer) {
// $offer here sequentially corresponds
// to each element of the $offers array
echo $offer->price;
}
$offers = [new Offer('a'), new Offer('b')];
for ($i = 0; $i < array_length($offers); $i++) {
echo $offers[$i]->price;
}
$offers=[newoffer('a')、newoffer('b')];
对于($i=0;$i<数组长度($offers);$i++){
echo$报价[$i]->价格;
}
所以,你只需要坚持这些方法之一。通常情况下,
foreach
看起来更准确。是一个多维数组吗?哪一行是#152?McEmperon是的,但已经固定为Ivan Velichko回复,Terminus它是第4行这里是$specialoffers
多维数组?哪一行是#152?McEmperon是的,但已经固定为Ivan Velichko回复,终点站这里是4号线谢谢你救了我谢谢你救了我