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        (
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            [parent_category] => Array
                (
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                    [slug] => computer-technology
                    [name] => Computer and Technology
                )

            [subcategories] => Array
                (
                    [0] => Array
                        (
                            [name] => Python
                            [slug] => python
                            [id] => 1820
                        )

                )

        )

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            [parent_category] => Array
                (
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                    [slug] => history-social-studies
                    [name] => History and Social Studies
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            [subcategories] => Array
                (
                    [0] => Array
                        (
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                            [slug] => psychology
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                        )

                )

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            [parent_category] => Array
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                    [slug] => math
                    [name] => Math
                )

            [subcategories] => Array
                (
                    [0] => Array
                        (
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                            [slug] => algebra-1
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                    [1] => Array
                        (
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                            [slug] => algebra-2
                            [id] => 1726
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            [parent_category] => Array
                (
                    [id] => 1744
                    [slug] => science
                    [name] => Science
                )

            [subcategories] => Array
                (
                    [0] => Array
                        (
                            [name] => Biology
                            [slug] => biology
                            [id] => 1746
                        )

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        )

)