【发布时间】:2020-03-05 05:50:55
【问题描述】:
我在 php 数组上遇到了一些算法问题。这是我在对多个日志文件执行 grep 并将其存储在数组中之后得到的一种示例。它可以更长,每个元素都是 grep 的结果,具体取决于文件夹中日志文件的数量。
(
[0] => Array
(
[0] => : [POST] /api_v2/resources/new_service_indexes
[1] => : [POST] /api_v2/resources/new_service_tree_categories
[2] => : [POST] /api_v2/users/add_device
[3] => : [POST] /api_v2/users/check_email
)
[1] => Array
(
[0] => : [GET] /api_v2/resources/categories
[1] => : [POST] /api_v2/resources/new_service_indexes
[2] => : [POST] /api_v2/resources/new_service_tree_categories
[3] => : [POST] /api_v2/users/add_device
[4] => : [POST] /api_v2/users/check_email
[5] => : [POST] /api_v2/users/facebook_login
[6] => : [POST] /api_v2/users/login
[7] => : [POST] /api_v2/users/register
)
[2] => Array
(
[0] => : [POST] /api_v2/resources/new_service_indexes
[1] => : [POST] /api_v2/resources/new_service_tree_categories
[2] => : [POST] /api_v2/users/add_device
[3] => : [POST] /api_v2/users/facebook_login
[4] => : [POST] /api_v2/users/login
)
)
我想在删除它们之前计算所有键的出现次数,并获得一个新数组,其中有唯一键和计数。示例:
(
[name] => : [GET] /api_v2/resources/categories
[count] => : 2
[name] => : [POST] /api_v2/resources/new_service_indexes
[count] => : 3
[name] => : [POST] /api_v2/resources/new_service_tree_categories
[count] => : 5
[name] => : [POST] /api_v2/users/add_device
[count] => : 2
[name] => : [POST] /api_v2/users/check_email
[count] => : 2
[name] => : [POST] /api_v2/users/facebook_login
[count] => : 6
[name] => : [POST] /api_v2/users/login
[count] => : 2
[name] => : [POST] /api_v2/users/register
[count] => : 2
)
【问题讨论】:
-
您想要的数组无法创建。
name和count键只能出现一次。 -
[POST] /api_v2/resources/new_service_indexes是一个字符串吗? (加:结果应该像 (name => count) 的地图,而不是您提到的数组! -
请展示您所做的尝试并描述结果以及它与您想要的结果有何不同。现在看起来你只是在要求我们为你做你的工作(即使情况可能并非如此)
-
你放弃了吗???