如何 foreach 遍历作为数组的对象成员变量的一部分？

发布于 2024-12-29 05:51:46 字数 557 浏览 4 评论 0原文

我正在尝试创建一个 foreach 来遍历对象内的一些变量。

目前

class jabroni
{
  var $name = "The Rock";
  var $phrases = array ("The rock says", "Im gonna put the smackdown on you", "Bring it on jabroni");
  var $moves = array ("Clothes line", "Pile driver", "Reverse flip");
}

我只是尝试这样做：

$jabroni = new jabroni()
foreach ($jabroni as $value)
{
  echo $value->phrases;
  echo $value->moves;
}

但是没有打印任何内容。

如果我想要实现的目标是可能的，我有什么想法，我有一种直觉，它不是，我必须为每个作为区域的对象成员变量执行单独的 foreach 语句？

感谢您抽出时间！

原文

I am trying to create a foreach that will go through some variables within an object.

At the moment it is just

class jabroni
{
  var $name = "The Rock";
  var $phrases = array ("The rock says", "Im gonna put the smackdown on you", "Bring it on jabroni");
  var $moves = array ("Clothes line", "Pile driver", "Reverse flip");
}

I tried doing this:

$jabroni = new jabroni()
foreach ($jabroni as $value)
{
  echo $value->phrases;
  echo $value->moves;
}

However nothing gets printed.

Any ideas if what I am trying to achieve is possible, I have that gut feeling that its not and that I will have to just do individual foreach statements for each object member variable that is an area?

Thanks for your time!

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轻拂→两袖风尘 2025-01-05 05:51:46

你做错了循环。你有一个对象，而不是一组对象。所以正确的方法应该是..

$jabroni = new jabroni();
foreach ($jabroni->phrases as $value)
{
    echo $value;
}
foreach ($jabroni->moves as $value)
{
    echo $value;
}

You are doing wrong the loop.. You have one object, not an array of objects. so the correct way should be..

$jabroni = new jabroni();
foreach ($jabroni->phrases as $value)
{
    echo $value;
}
foreach ($jabroni->moves as $value)
{
    echo $value;
}

回复收藏 0 原文

画骨成沙 2025-01-05 05:51:46

foreach ($jabroni->phrases as $value) {
    echo $value;
}

foreach ($jabroni->moves as $value) {
    echo $value;
}

foreach ($jabroni->phrases as $value) {
    echo $value;
}

foreach ($jabroni->moves as $value) {
    echo $value;
}

回复收藏 0 原文

迷爱 2025-01-05 05:51:46

您可以在嵌套的 foreach 循环中执行此操作。这将很容易，而不是分别进行两个 for 循环

foreach ($jabroni as $keys => $values)
{
    if ($keys == 'phrases' || $keys == 'moves') {
           foreach ($values as $value) {
             echo $value;
           }
    }
}

You can do it in nested foreach loops. This will be easy instead of going for two for loops seperatley

foreach ($jabroni as $keys => $values)
{
    if ($keys == 'phrases' || $keys == 'moves') {
           foreach ($values as $value) {
             echo $value;
           }
    }
}

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