还有 php foreach 的其他示例吗？

发布于 2024-10-19 07:33:19 字数 319 浏览 1 评论 0原文

我正在寻找与以下代码类似的另一个 php foreach 代码示例：

foreach ($this->ask->post['books'] as $book) {
    if ($book['qty']) {
        $this->goto->add($book['book_id'], $book['qty'], (isset($book['opt'])) ? $book['opt'] : NULL);
    }
}

我只想将其保存为我的集合，那么，您可能知道另一个 php foreach 示例吗？让我知道。谢谢

原文

I looking for another samples of php foreach code that similar to the code as following:

foreach ($this->ask->post['books'] as $book) {
    if ($book['qty']) {
        $this->goto->add($book['book_id'], $book['qty'], (isset($book['opt'])) ? $book['opt'] : NULL);
    }
}

I just want to save it as my collection, so, is there another samples of php foreach that You may know? let me know it. Thanks

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断念 2024-10-26 07:33:19

也许这个例子可以帮助你：

foreach($myArrayOfObject as $key=>$object) {
    if($object->aPropertyOfMyObject) {
        // do something...
    }
}

你也可以看看 http://php .net/manual/en/control-structs.foreach.php

Maybe this example can help you:

foreach($myArrayOfObject as $key=>$object) {
    if($object->aPropertyOfMyObject) {
        // do something...
    }
}

You can also have a look to http://php.net/manual/en/control-structures.foreach.php

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反话 2024-10-26 07:33:19

你特别需要foreach吗？

您还可以使用这个：

<?php

$array = array(); // Imagine a filled array
array $max = count($array);

for($i=0;$i<$max;$i++) {
 // Loop over the array
 echo $array[$i]['name_of_key']; 
}

?>

Do you specifically need foreach?

You can also use this:

<?php

$array = array(); // Imagine a filled array
array $max = count($array);

for($i=0;$i<$max;$i++) {
 // Loop over the array
 echo $array[$i]['name_of_key']; 
}

?>

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