php迴圈的一個有關問題

php迴圈的一個問題
有這樣一個數組

PHP code

Array(    [0] => Array        (            [id] => 1            [name] => ~core            [title] => 項目            [_child] => Array                (                    [0] => Array                        (                            [id] => 2                            [name] => home                            [title] => 首頁分組                            [_child] => Array                                (                                    [0] => Array                                        (                                            [id] => 3                                            [name] => index                                            [title] => 首頁模組                                            [_child] => Array                                                (                                                    [0] => Array                                                        (                                                            [id] => 5                                                            [name] => index                                                            [title] => 項目首頁                                                        )                                                )                                        )                                    [1] => Array                                        (                                            [id] => 4                                            [name] => user                                            [title] => 使用者模組                                            [_child] => Array                                                (                                                    [0] => Array                                                        (                                                            [id] => 6                                                            [name] => index                                                            [title] => 使用者首頁                                                        )                                                    [1] => Array                                                        (                                                            [id] => 7                                                            [name] => login                                                            [title] => 登陸首頁                                                        )                                                    [2] => Array                                                        (                                                            [id] => 8                                                            [name] => logout                                                            [title] => 登出                                                        )                                                )                                        )                                )                        )                    [1] => Array                        (                            [id] => 9                            [name] => company                            [title] => 公司分組                            [_child] => Array                                (                                    [0] => Array                                        (                                            [id] => 11                                            [name] => index                                            [title] => 公司模組                                            [_child] => Array                                                (                                                    [0] => Array                                                        (                                                            [id] => 12                                                            [name] => pub                                                            [title] => 測試                                                        )                                                )                                        )                                )                        )                    [2] => Array                        (                            [id] => 10                            [name] => user                            [title] => 使用者分組                            [_child] => Array                                (                                    [0] => Array                                        (                                            [id] => 13                                            [name] => client                                            [title] => 業務管理                                            [_child] => Array                                                (                                                    [0] => Array                                                        (                                                            [id] => 16                                                            [name] => index                                                            [title] => 業務增加頁                                                        )                                                )                                        )                                    [1] => Array                                        (                                            [id] => 14                                            [name] => knowledge                                            [title] => 文章首頁                                            [_child] => Array                                                (                                                    [0] => Array                                                        (                                                            [id] => 15                                                            [name] => pub                                                            [title] => 文章發布                                                        )                                                )                                        )                                )                        )                )        ))
