从包含stdClass PHP对象的数组中获取值

Question

我从Facebook Graph API获取信息，该信息返回包含多个stdClass对象的数组。我可以轻松阅读＆＃34; top＆＃34;级别项目，例如下面示例中的$ myGraph [＆＃39; id＆＃39;] = 123111193。

有谁能告诉我如何从stdClass对象获取数据，例如以下使用print_r（）创建的示例中的School Name？

    Array
    (
        [id] => 123111193
        [education] => Array
    (
        [0] => stdClass Object
            (
                [school] => stdClass Object
                    (
                        [id] => 108177302537907
                        [name] => State College Area High School
                    )

                [type] => High School
                [year] => stdClass Object
                    (
                        [id] => 117615364954534
                        [name] => 1975
                    )

            )

        [1] => stdClass Object
            (
                [concentration] => Array
                    (
                        [0] => stdClass Object
                            (
                                [id] => 193334910691838
                                [name] => Individual and Family Studies
                            )

                    )

                [school] => stdClass Object
                    (
                        [id] => 113618111985274
                        [name] => Pennsylvania State University
                    )

Answer 1

<?php

foreach($mainArray['education'] as $edObj) 
{
     echo $edObj->school->name;
}

Answer 2

没什么特别的。如果您有一个名为$foo的std对象且它有$bar成员，那么您将其称为$foo->bar。例如：

foreach ($mainArray["education"] as $value) {
    echo $value->school->name;
}