如何形成一个PHP树菜单？

本文介绍了如何形成一个PHP树菜单？的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述 我有一些路径存储在我的数据库中作为：它们是未排序的，可以是任何长度。 --------路径---- ---- C>装置> data1> application1 application2 application3 data2> application1 application2 application3 您能帮我解决这个问题吗？ / p> 希望快速回复。非常感谢！ Ulvund的解决方案适用于我，但现在我需要生成指向href标签的链接： 我尝试了以下操作： http：/ /www.pbalan01.0fees.net/god1.php 请帮助我删除额外的节点：它当前生成... C：/ devices / data1 data1 / application1 application2 application3 data2 data2 / application1 application2 application3 解决方案 $ paths [] =C：/ devices / data1; $ paths [] =C：/ devices / data1 / application2; $ paths [] =C：/ devices / data1 / application1; $ paths [] =C：/ devices / data2 / application3; $ paths [] =C：/ devices / data2 / application2; $ paths [] =C：/ devices / data2 / application1; $ paths [] =C：/ devices / data1 / application3; 函数to_tree（& $ multifruit，$ fruit）{ if（count（$ fruit）> 2）{ $ shifted = array_shift水果）; to_tree（$ multifruit [$ shifted]，$ fruit）; return $ multifruit; } else { return $ multifruit [$ fruit [0]] [] = $ fruit [1]; } } sort（$ paths）; foreach（$ paths as $ path）{ $ path = explode（/，$ path）; to_tree（$ multifruit，$ path）; } print_r（$ multifruit）; / *结果数组（ [C：] => Array （ [devices] [0] => data1 [data1] => Array （ [0] => application1 [1] => application2 [2] => application3 ） [data2] => Array （ [0] => application1 [1] => application2 [2] => application3 ） ） ） ） * / >： 要获得完整的期望结果（或最接近我们的帮助）：使用以下代码： http://hpaste.org/54546 查看 http://redditlist.com/test2.php 编辑3 ： http：// redditlist。 com / test3.php http：// hpaste .org / 54599 I have some paths stored in my db as: They are unsorted and can be any length.--------Paths--------I need to form a menu as below:C > devices > data1> application1 application2 application3 data2> application1 application2 application3 Could you please help me solve this problem?Wish for some quick responses. Thanks!Ulvund's solution works for me but now I need to generate the links to the href tags:I tried the following:http://www.pbalan01.0fees.net/god1.phpPlease help me remove the extra node: it currently generates...C:/devices/data1 data1/application1 application2 application3 data2 data2/application1 application2 application3 解决方案 $paths[] = "C:/devices/data1";$paths[] = "C:/devices/data1/application2";$paths[] = "C:/devices/data1/application1";$paths[] = "C:/devices/data2/application3";$paths[] = "C:/devices/data2/application2";$paths[] = "C:/devices/data2/application1";$paths[] = "C:/devices/data1/application3";function to_tree(&$multifruit, $fruit) { if (count($fruit)>2) { $shifted = array_shift($fruit); to_tree($multifruit[$shifted], $fruit); return $multifruit; } else { return $multifruit[$fruit[0]][] = $fruit[1]; } } sort($paths);foreach($paths as $path) { $path = explode("/",$path); to_tree($multifruit, $path);} print_r($multifruit);/* ResultArray( [C:] => Array ( [devices] => Array ( [0] => data1 [data1] => Array ( [0] => application1 [1] => application2 [2] => application3 ) [data2] => Array ( [0] => application1 [1] => application2 [2] => application3 ) ) ))*/EDIT:To have your full desired result (or the closest you will get with my help): Use the following code: http://hpaste.org/54546See a sample on http://redditlist.com/test2.phpEDIT 3:http://redditlist.com/test3.phphttp://hpaste.org/54599 这篇关于如何形成一个PHP树菜单？的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！