如何在php中为每个项目拆分数组中的值

问题描述：

I have a simple php question.

I have a value like the following for 2 products. 1 product has options density, flavor and pid other product has option color and pid

product 1

density: Low 12mg, flavor: Dekang Dark USA Mix, pid: 165

product 2

color: Silver, pid: 5

The above 2 values comes in a single array

$items[$i]['options']

How can i convert it into an array of the following format...

product 1-   density => 'Low 12mg, flavor =>  'Dekang Dark USA Mix', pid => '165'
product 2-    color =>  'Silver', pid => '5'

and how to call it in a foreach loop so that i get values separately for 2 products ?

我有一个简单的php问题。 p>

我的值类似于以下为2个产品。 1产品有选项密度，味道和pid other产品有选项颜色和pid p>

产品1 strong> p> \ n

 密度：低12mg，风味：Dekang Dark USA Mix，pid：165 
  code>  pre> 
 
  产品2  strong>   p> 
 
 
  color：Silver，pid：5 
  code>  pre> 
 
 以上2个值都在一个数组中 p> \  n 
 
  $ items [$ i] ['options'] 
  code>  pre> 
 
 如何将其转换为以下格式的数组。  ..  p> 
 
 
  product 1- density =＆gt;  '低12毫克，风味=＆gt;  'Dekang Dark USA Mix'，pid =＆gt;  '165'
产品2- color =＆gt;  '银'，pid =＆gt;  '5'
  code>  pre> 
 
 以及如何在foreach循环中调用它以便我为2个产品单独获取值？ p> 
  div>

答

Assuming options values are separated by comma:

$myArray = explode(',', $items[$i]['options']);

Then you can use that array to fill in your object. Full example:

$items[0] = array("id" => 1,  
          "options" => 'density: Low 12mg, flavor: Dekang Dark USA Mix, pid: 165');
$items[1] = array("id" => 2,
          "options" => 'color: Silver, pid: 5');

$newItems = array();
foreach ($items as $item) {

    $options = explode(',', $item['options']);

    foreach ($options as $option) {
        $values = explode(':', $option);
        $item[trim($values[0])] = trim($values[1]);
    }
    $newItems[] = $item;
}

print_r($newItems);

http://sandbox.onlinephpfunctions.com/code/1b4ccc3ee27b53340cabff8d313f4733085e01e2

如何在php中为每个项目拆分数组中的值

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