laravel 在foreach中获取对象的位置（索引）？
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Getting the position (index) of an object in foreach?
提问by walino
I have a simple foreach block in my view, like below.
在我看来，我有一个简单的 foreach 块，如下所示。
@foreach ($teams as $key => $team)
{{ str_ordinal($key + 1) }}
@endforeach
Right now I'm displaying the key, although it isn't exactly accurate. Here's an image:
现在我正在显示密钥，尽管它并不完全准确。这是一张图片：
How can I display the actual position of the current iteration? I order by my teamscollection but I'm not sure how I get the position of the current interation in that loop?
如何显示当前迭代的实际位置？我按我的teams收藏订购，但我不确定如何获得该循环中当前交互的位置？
回答by alynurly
You can use $loop->indexto get the index
您可以使用$loop->index来获取索引
回答by u_mulder
You can apply array_valuesto your data before passing to template:
您可以array_values在传递给模板之前应用到您的数据：
array_values($teams);
Or, according to this https://laravel.com/docs/5.6/blade#the-loop-variable, you can use special $loopvariable. I suppose you need $loop->iterationproperty (it starts with 1) or $loop->index(starts with 0):
或者，根据此https://laravel.com/docs/5.6/blade#the-loop-variable，您可以使用特殊$loop变量。我想您需要$loop->iteration财产（以 开头1）或$loop->index（以 开头0）：
@foreach ($teams as $key => $team)
{{ $loop->iteration }}
@endforeach
回答by Mr Glass
Use a forloop instead of a foreach. You will get them in order.
使用for循环而不是foreach. 你会按顺序得到它们。
$count = count($teams) ;
for($i=1;$i<=$count;$i++) {
// your code here using $i as the position
}
