php循环的一个有关问题

php循环的一个问题
有这样一个数组 

PHP code

<!--Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->Array(    [0] => Array        (            [id] => 1            [name] => ~core            [title] => 项目            [_child] => Array                (                    [0] => Array                        (                            [id] => 2                            [name] => home                            [title] => 主页分组                            [_child] => Array                                (                                    [0] => Array                                        (                                            [id] => 3                                            [name] => index                                            [title] => 首页模块                                            [_child] => Array                                                (                                                    [0] => Array                                                        (                                                            [id] => 5                                                            [name] => index                                                            [title] => 项目首页                                                        )                                                )                                        )                                    [1] => Array                                        (                                            [id] => 4                                            [name] => user                                            [title] => 用户模块                                            [_child] => Array                                                (                                                    [0] => Array                                                        (                                                            [id] => 6                                                            [name] => index                                                            [title] => 用户首页                                                        )                                                    [1] => Array                                                        (                                                            [id] => 7                                                            [name] => login                                                            [title] => 登陆首页                                                        )                                                    [2] => Array                                                        (                                                            [id] => 8                                                            [name] => logout                                                            [title] => 登出                                                        )                                                )                                        )                                )                        )                    [1] => Array                        (                            [id] => 9                            [name] => company                            [title] => 公司分组                            [_child] => Array                                (                                    [0] => Array                                        (                                            [id] => 11                                            [name] => index                                            [title] => 公司模块                                            [_child] => Array                                                (                                                    [0] => Array                                                        (                                                            [id] => 12                                                            [name] => pub                                                            [title] => 测试                                                        )                                                )                                        )                                )                        )                    [2] => Array                        (                            [id] => 10                            [name] => user                            [title] => 用户分组                            [_child] => Array                                (                                    [0] => Array                                        (                                            [id] => 13                                            [name] => client                                            [title] => 业务管理                                            [_child] => Array                                                (                                                    [0] => Array                                                        (                                                            [id] => 16                                                            [name] => index                                                            [title] => 业务增加页                                                        )                                                )                                        )                                    [1] => Array                                        (                                            [id] => 14                                            [name] => knowledge                                            [title] => 文章首页                                            [_child] => Array                                                (                                                    [0] => Array                                                        (                                                            [id] => 15                                                            [name] => pub                                                            [title] => 文章发布                                                        )                                                )                                        )                                )                        )                )        ))<div class="clear">
                 
              
              
        
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