访问与 php 特殊名称函数同名的 object 值

Question

我有一个 objects

的数组

       [1] => Array
            (
                [0] => stdClass Object
                    (
                        [term_id] => 21
                        [name] => House
                        [slug] => house
                        [term_group] => 0
                        [term_taxonomy_id] => 21
                        [taxonomy] => product_cat
                        [description] => 
                        [parent] => 16
                        [count] => 2
                        [filter] => raw
                    )

                [1] => stdClass Object
                    (
                        [term_id] => 12
                        [name] => stone
                        [slug] => stone
                        [term_group] => 0
                        [term_taxonomy_id] => 12
                        [taxonomy] => product_cat
                        [description] => 
                        [parent] => 8
                        [count] => 1
                        [filter] => raw
                    )

            )

我需要检查 [parent] 值。 但是因为 parent 指的是 http://php.net/manual/en/keyword.parent.php

使用类似的东西：

foreach ($array_entry as $object) {
 if ($object->parent === $something) {
     ....
   } else {
     ....
   }
}

不起作用。 如何访问 parent 值？ 我试过 'parent' 还是不行。

Answer 1

试试这个：

  foreach($array_entry as $key => $object){
    print_r($object->parent);
  }

Answer 2

试试这个：

foreach ($array_entry as $object) {
    var_dump( $object->{'parent'} );
}