Php 在未设置元素后对数组键重新排序

我有一个类似的数组

array (size=1)
  'images' => 
    array (size=3)
      0 => 
        array (size=4)
          'image_name' => string 'image name' (length=10)
          'image__seo_name' => string 'image-name' (length=10)
          'image_path' => string 'C:/wamp/www/folder/images/products/image.png' (length=45)
          'image_original_name' => string 'altinorfozotel7.png' (length=19)
      1 => 
        array (size=4)
          'image_name' => string 'image name 2' (length=12)
          'image_seo_name' => string 'image-name-2' (length=12)
          'image_path' => string 'C:/wamp/www/folder/images/products/image2.png' (length=46)
          'image_original_name' => string 'altinorfozotel3.png' (length=19)
      2 => 
        array (size=4)
          'image_name' => string 'image name 3' (length=12)
          'image_seo_name' => string 'image-name-3' (length=12)
          'image_path' => string 'C:/wamp/www/folder/images/products/image3.png' (length=46)
          'image_original_name' => string 'altinorfozotel4.png' (length=19)

我取消设置了

array['images'][0]

key，需要在

array['images']

array中重新排列数组键

我试图使用

array\u值（$array['images']）

，但是'images'数组键更改为0索引

$array['images'] = array_values($array['images']);

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这是我的php代码$order=1；未设置（$arr['image'][$order]）$arr['image']=数组_值（$arr['image']）；但是unset不起作用，它仍然是一样的。