如何显示这个多维数组的值？

Question

如何从这个给定数组接收图像 url 并显示在图像标签内？从下面的数组中，您将获得所需的所有输入。该值从数据库中检索并存储在数组变量中。我想使用 wordpress loop

显示这个数组的值

array(4) {
  [0]=>
  array(18) {
    ["ID"]=>
    int(32)
    ["id"]=>
    int(32)
    ["title"]=>
    string(15) "President Image"
    ["filename"]=>
    string(11) "3f666ad.jpg"
    ["url"]=>
    string(63) "http://localhost/moderna/wp-content/uploads/2015/08/3f666ad.jpg"
    ["alt"]=>
    string(15) "President Image"
    ["author"]=>
    string(1) "1"
    ["description"]=>
    string(0) ""
    ["caption"]=>
    string(17) "This is a caption"
    ["name"]=>
    string(7) "3f666ad"
    ["date"]=>
    string(19) "2015-08-25 05:18:16"
    ["modified"]=>
    string(19) "2015-08-31 14:05:45"
    ["mime_type"]=>
    string(10) "image/jpeg"
    ["type"]=>
    string(5) "image"
    ["icon"]=>
    string(61) "http://localhost/moderna/wp-includes/images/media/default.png"
    ["width"]=>
    int(200)
    ["height"]=>
    int(200)

Answer 1

试试这个：

  echo $result[0]['url'];

如果它有很多索引使用foreach

   $ImgArr = [];
  foreach($result as $key => $val){
   $ImgArr[] = $val['url'];
  }
   print_r($ImgArr');

如何显示这个多维数组的值？

How can display value from this multidimensional array?

php

wordpress

multidimensional-array

advanced-custom-fields