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Home Backend Development PHP Tutorial 关于PHP的2个数组之间统计数量

关于PHP的2个数组之间统计数量

Jun 23, 2016 pm 01:18 PM




求救各位大神帮帮!
现在要做的就是,有一个调查问卷,然后要统计别人答题的情况,例如ABC分别多少人选择这样
第一个图是别人提交上来我数据库里面的内容,反序列化后,存在一个数组里面
第二个图是题目和选项
我不知道把数据这样分配在2个数组合不合适?
做统计的话,程序应该怎么写比较合适!
想了好几天。。。


回复讨论(解决方案)

这个在数据库里通过分组查询就可以了
没必要拿出来用 php 做

如果一定想要用 php 数组做,那么请贴出用 var_export 输出的测试数据




数据库中的表里面的问题的设置表格和别人提交上来的表格分别是这样的,不知道怎么下手,还有姓名,留言,电话等这些字段都是不统计的,,,想了好几天总是找不到连接点,,,

array (size=4)
  0 => 
    array (size=8)
      0 => 
        array (size=2)
          'name' => string '姓名' (length=6)
          'value' => string '123' (length=3)
      1 => 
        array (size=2)
          'name' => string '留言内容' (length=12)
          'value' => string '123' (length=3)
      2 => 
        array (size=2)
          'name' => string '联系电话' (length=12)
          'value' => string '9896' (length=4)
      3 => 
        array (size=2)
          'name' => string '性别' (length=6)
          'value' => string '女' (length=3)
      4 => 
        array (size=2)
          'name' => string '接下来的时间,您是选择就业、创' (length=45)
          'value' => string '就业' (length=6)
      5 => 
        array (size=2)
          'name' => string '您的就业择业方向是?(多选)' (length=42)
          'value' => string '
旅游交通民航业,
餐饮行业,
其他
' (length=49)
      6 => 
        array (size=2)
          'name' => string '您对刚就业工资要求是?' (length=33)
          'value' => string '2000-2500' (length=9)
      7 => 
        array (size=2)
          'name' => string '您所学的专业是?(多选)' (length=36)
          'value' => string '经管类,建工类,化工、医药类' (length=38)
  1 => 
    array (size=5)
      0 => 
        array (size=2)
          'name' => string '昵称' (length=6)
          'value' => string '哈哈哈' (length=9)
      1 => 
        array (size=2)
          'name' => string '留言内容' (length=12)
          'value' => string '嘿嘿' (length=6)
      2 => 
        array (size=2)
          'name' => string '联系电话' (length=12)
          'value' => string '111111111121' (length=12)
      3 => 
        array (size=2)
          'name' => string '性别' (length=6)
          'value' => string '男' (length=3)
      4 => 
        array (size=2)
          'name' => string '你喜欢常去哪个网站你喜欢常去哪' (length=45)
          'value' => string '淘宝淘宝淘宝淘宝淘宝淘宝淘宝淘宝
' (length=53)
  2 => 
    array (size=4)
      0 => 
        array (size=2)
          'name' => string '昵称' (length=6)
          'value' => string '人为财死鸟为食亡' (length=24)
      1 => 
        array (size=2)
          'name' => string '留言内容' (length=12)
          'value' => string '什么意思啊' (length=15)
      2 => 
        array (size=2)
          'name' => string '联系电话' (length=12)
          'value' => string '13088888888' (length=11)
      3 => 
        array (size=2)
          'name' => string '性别' (length=6)
          'value' => string '男' (length=3)
  3 => 
    array (size=4)
      0 => 
        array (size=2)
          'name' => string '昵称' (length=6)
          'value' => string '什么' (length=6)
      1 => 
        array (size=2)
          'name' => string '留言内容' (length=12)
          'value' => string '哈哈哈哈哈哈' (length=18)
      2 => 
        array (size=2)
          'name' => string '联系电话' (length=12)
          'value' => string '12345597744' (length=11)
      3 => 
        array (size=2)
          'name' => string '性别' (length=6)
          'value' => string '女' (length=3)



-------------------------------------


array (size=5)
  '性别' => 
    array (size=2)
      0 => string '男' (length=3)
      1 => string '女' (length=3)
  '接下来的时间,您是选择就业、创业?' => 
    array (size=3)
      0 => string '就业' (length=6)
      1 => string '创业' (length=6)
      2 => string '升学读书' (length=12)
  '您的就业择业方向是?(多选)' => 
    array (size=9)
      0 => string 'IT与通讯业' (length=14)
      1 => string '金融、证券、保险业' (length=27)
      2 => string '房地产业' (length=12)
      3 => string '医药食品业' (length=15)
      4 => string '旅游交通民航业' (length=21)
      5 => string '政府机关' (length=12)
      6 => string '餐饮行业' (length=12)
      7 => string '自我创业' (length=12)
      8 => string '其他' (length=6)
  '您对刚就业工资要求是?' => 
    array (size=4)
      0 => string '1000-1500' (length=9)
      1 => string '1500-2000' (length=9)
      2 => string '2000-2500' (length=9)
      3 => string '2500以上 
' (length=13)
  '您所学的专业是?(多选)' => 
    array (size=8)
      0 => string '经管类' (length=9)
      1 => string '机械类' (length=9)
      2 => string '建工类' (length=9)
      3 => string '艺术类' (length=9)
      4 => string '化工、医药类' (length=18)
      5 => string '电子商务、信息、软件类' (length=33)
      6 => string '文法类' (length=9)
      7 => string '教育类' (length=9)

你这是 var_dump 的结果!需要改造后才可用
var_export 输出的是 php 代码格式,直接就可用

array ( 0 => array ( 0 => array ( 'name' => '姓名', 'value' => '123', ), 1 => array ( 'name' => '留言内容', 'value' => '123', ), 2 => array ( 'name' => '联系电话', 'value' => '9896', ), 3 => array ( 'name' => '性别', 'value' => '女', ), 4 => array ( 'name' => '接下来的时间,您是选择就业、创', 'value' => '就业', ), 5 => array ( 'name' => '您的就业择业方向是?(多选)', 'value' => ' 旅游交通民航业, 餐饮行业, 其他 ', ), 6 => array ( 'name' => '您对刚就业工资要求是?', 'value' => '2000-2500', ), 7 => array ( 'name' => '您所学的专业是?(多选)', 'value' => '经管类,建工类,化工、医药类', ), ), 1 => array ( 0 => array ( 'name' => '昵称', 'value' => '哈哈哈', ), 1 => array ( 'name' => '留言内容', 'value' => '嘿嘿', ), 2 => array ( 'name' => '联系电话', 'value' => '111111111121', ), 3 => array ( 'name' => '性别', 'value' => '男', ), 4 => array ( 'name' => '你喜欢常去哪个网站你喜欢常去哪', 'value' => '淘宝淘宝淘宝淘宝淘宝淘宝淘宝淘宝
', ), ), 2 => array ( 0 => array ( 'name' => '昵称', 'value' => '人为财死鸟为食亡', ), 1 => array ( 'name' => '留言内容', 'value' => '什么意思啊', ), 2 => array ( 'name' => '联系电话', 'value' => '13088888888', ), 3 => array ( 'name' => '性别', 'value' => '男', ), ), 3 => array ( 0 => array ( 'name' => '昵称', 'value' => '什么', ), 1 => array ( 'name' => '留言内容', 'value' => '哈哈哈哈哈哈', ), 2 => array ( 'name' => '联系电话', 'value' => '12345597744', ), 3 => array ( 'name' => '性别', 'value' => '女', ), ), )


----------------------------------------------------------


array ( '性别' => array ( 0 => '男', 1 => '女', ), '接下来的时间,您是选择就业、创业?' => array ( 0 => '就业', 1 => '创业', 2 => '升学读书', ), '您的就业择业方向是?(多选)' => array ( 0 => 'IT与通讯业', 1 => '金融、证券、保险业', 2 => '房地产业', 3 => '医药食品业', 4 => '旅游交通民航业', 5 => '政府机关', 6 => '餐饮行业', 7 => '自我创业', 8 => '其他', ), '您对刚就业工资要求是?' => array ( 0 => '1000-1500', 1 => '1500-2000', 2 => '2000-2500', 3 => '2500以上 ', ), '您所学的专业是?(多选)' => array ( 0 => '经管类', 1 => '机械类', 2 => '建工类', 3 => '艺术类', 4 => '化工、医药类', 5 => '电子商务、信息、软件类', 6 => '文法类', 7 => '教育类', ), )


--------
哈哈哈~没注意看,现在这种格式对了吗? 谢谢谢帮忙!!

$d = array ( '性别' => array ( 0 => '男', 1 => '女', ), '接下来的时间,您是选择就业、创业?' => array ( 0 => '就业', 1 => '创业', 2 => '升学读书', ), '您的就业择业方向是?(多选)' => array ( 0 => 'IT与通讯业', 1 => '金融、证券、保险业', 2 => '房地产业', 3 => '医药食品业', 4 => '旅游交通民航业', 5 => '政府机关', 6 => '餐饮行业', 7 => '自我创业', 8 => '其他', ), '您对刚就业工资要求是?' => array ( 0 => '1000-1500', 1 => '1500-2000', 2 => '2000-2500', 3 => '2500以上 ', ), '您所学的专业是?(多选)' => array ( 0 => '经管类', 1 => '机械类', 2 => '建工类', 3 => '艺术类', 4 => '化工、医药类', 5 => '电子商务、信息、软件类', 6 => '文法类', 7 => '教育类', ), );$a = array ( 0 => array ( 0 => array ( 'name' => '姓名', 'value' => '123', ), 1 => array ( 'name' => '留言内容', 'value' => '123', ), 2 => array ( 'name' => '联系电话', 'value' => '9896', ), 3 => array ( 'name' => '性别', 'value' => '女', ), 4 => array ( 'name' => '接下来的时间,您是选择就业、创', 'value' => '就业', ), 5 => array ( 'name' => '您的就业择业方向是?(多选)', 'value' => ' 旅游交通民航业, 餐饮行业, 其他 ', ), 6 => array ( 'name' => '您对刚就业工资要求是?', 'value' => '2000-2500', ), 7 => array ( 'name' => '您所学的专业是?(多选)', 'value' => '经管类,建工类,化工、医药类', ), ), 1 => array ( 0 => array ( 'name' => '昵称', 'value' => '哈哈哈', ), 1 => array ( 'name' => '留言内容', 'value' => '嘿嘿', ), 2 => array ( 'name' => '联系电话', 'value' => '111111111121', ), 3 => array ( 'name' => '性别', 'value' => '男', ), 4 => array ( 'name' => '你喜欢常去哪个网站你喜欢常去哪', 'value' => '淘宝淘宝淘宝淘宝淘宝淘宝淘宝淘宝', ), ), 2 => array ( 0 => array ( 'name' => '昵称', 'value' => '人为财死鸟为食亡', ), 1 => array ( 'name' => '留言内容', 'value' => '什么意思啊', ), 2 => array ( 'name' => '联系电话', 'value' => '13088888888', ), 3 => array ( 'name' => '性别', 'value' => '男', ), ), 3 => array ( 0 => array ( 'name' => '昵称', 'value' => '什么', ), 1 => array ( 'name' => '留言内容', 'value' => '哈哈哈哈哈哈', ), 2 => array ( 'name' => '联系电话', 'value' => '12345597744', ), 3 => array ( 'name' => '性别', 'value' => '女', ), ), );foreach($a as $item) {  foreach($item as $v) if(isset($d[$v['name']])) @$res[$v['name']][$v['value']]++;}print_r($res);
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Array(    [性别] => Array        (            [女] => 2            [男] => 2        )    [您的就业择业方向是?(多选)] => Array        (            [ 旅游交通民航业, 餐饮行业, 其他 ] => 1        )    [您对刚就业工资要求是?] => Array        (            [2000-2500] => 1        )    [您所学的专业是?(多选)] => Array        (            [经管类,建工类,化工、医药类] => 1        ))
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Copy after login

你好 我能问一下 @$res[$v['name']][$v['value']]++;
这个前面为什么加个@ 吗

$d = array ( '性别' => array ( 0 => '男', 1 => '女', ), '接下来的时间,您是选择就业、创业?' => array ( 0 => '就业', 1 => '创业', 2 => '升学读书', ), '您的就业择业方向是?(多选)' => array ( 0 => 'IT与通讯业', 1 => '金融、证券、保险业', 2 => '房地产业', 3 => '医药食品业', 4 => '旅游交通民航业', 5 => '政府机关', 6 => '餐饮行业', 7 => '自我创业', 8 => '其他', ), '您对刚就业工资要求是?' => array ( 0 => '1000-1500', 1 => '1500-2000', 2 => '2000-2500', 3 => '2500以上 ', ), '您所学的专业是?(多选)' => array ( 0 => '经管类', 1 => '机械类', 2 => '建工类', 3 => '艺术类', 4 => '化工、医药类', 5 => '电子商务、信息、软件类', 6 => '文法类', 7 => '教育类', ), );$a = array ( 0 => array ( 0 => array ( 'name' => '姓名', 'value' => '123', ), 1 => array ( 'name' => '留言内容', 'value' => '123', ), 2 => array ( 'name' => '联系电话', 'value' => '9896', ), 3 => array ( 'name' => '性别', 'value' => '女', ), 4 => array ( 'name' => '接下来的时间,您是选择就业、创', 'value' => '就业', ), 5 => array ( 'name' => '您的就业择业方向是?(多选)', 'value' => ' 旅游交通民航业, 餐饮行业, 其他 ', ), 6 => array ( 'name' => '您对刚就业工资要求是?', 'value' => '2000-2500', ), 7 => array ( 'name' => '您所学的专业是?(多选)', 'value' => '经管类,建工类,化工、医药类', ), ), 1 => array ( 0 => array ( 'name' => '昵称', 'value' => '哈哈哈', ), 1 => array ( 'name' => '留言内容', 'value' => '嘿嘿', ), 2 => array ( 'name' => '联系电话', 'value' => '111111111121', ), 3 => array ( 'name' => '性别', 'value' => '男', ), 4 => array ( 'name' => '你喜欢常去哪个网站你喜欢常去哪', 'value' => '淘宝淘宝淘宝淘宝淘宝淘宝淘宝淘宝', ), ), 2 => array ( 0 => array ( 'name' => '昵称', 'value' => '人为财死鸟为食亡', ), 1 => array ( 'name' => '留言内容', 'value' => '什么意思啊', ), 2 => array ( 'name' => '联系电话', 'value' => '13088888888', ), 3 => array ( 'name' => '性别', 'value' => '男', ), ), 3 => array ( 0 => array ( 'name' => '昵称', 'value' => '什么', ), 1 => array ( 'name' => '留言内容', 'value' => '哈哈哈哈哈哈', ), 2 => array ( 'name' => '联系电话', 'value' => '12345597744', ), 3 => array ( 'name' => '性别', 'value' => '女', ), ), );foreach($a as $item) {  foreach($item as $v) if(isset($d[$v['name']])) @$res[$v['name']][$v['value']]++;}print_r($res);
Copy after login
Copy after login
Array(    [性别] => Array        (            [女] => 2            [男] => 2        )    [您的就业择业方向是?(多选)] => Array        (            [ 旅游交通民航业, 餐饮行业, 其他 ] => 1        )    [您对刚就业工资要求是?] => Array        (            [2000-2500] => 1        )    [您所学的专业是?(多选)] => Array        (            [经管类,建工类,化工、医药类] => 1        ))
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Copy after login





还有那个提交的数组,有几个是多选的 ,多选的答案是用逗号分隔开的, 对于那些多选我应该怎么处理比较恰当?

先谢谢你帮我点明了!谢谢!

这就是你的问题了
比如 经管类,建工类,化工、医药类 本来是分属于 您所学的专业是?(多选) 的 经管类、建工类、化工、医药类 子项的,但你把他们联结成了一个串,那就变成一项了。你的再切割成数组,分别统计

foreach($a as $item) {  foreach($item as $v) if(isset($d[$v['name']])) {     foreach(explode(',', [$v['value']]) as $sub)        @$res[$v['name']][$sub]++;  }}
Copy after login
Copy after login

foreach($a as $item) {  foreach($item as $v) if(isset($d[$v['name']])) {     foreach(explode(',', [$v['value']]) as $sub)        @$res[$v['name']][$sub]++;  }}
Copy after login
Copy after login



      @$res[$v['name']][$sub]++;

这个变量前面加@ 主要是目的是什么

屏蔽掉 使用了未赋值的变量 这个错误提示

屏蔽掉 使用了未赋值的变量 这个错误提示



 我发现变成这个格式对应的数组之后,是不是没办法在页面用volist标签输出来。。

那你就自己改造了

那你就自己改造了



好 谢谢啦!

那你就自己改造了



你好,我想再请教一下
就是我遍历完了之后,排序都乱了,怎么才能 按进去的顺序,排出来也是按这个顺序呢 

你可先预置 $res

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God-level code editing software (SublimeText3)

11 Best PHP URL Shortener Scripts (Free and Premium) 11 Best PHP URL Shortener Scripts (Free and Premium) Mar 03, 2025 am 10:49 AM

Long URLs, often cluttered with keywords and tracking parameters, can deter visitors. A URL shortening script offers a solution, creating concise links ideal for social media and other platforms. These scripts are valuable for individual websites a

Introduction to the Instagram API Introduction to the Instagram API Mar 02, 2025 am 09:32 AM

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Working with Flash Session Data in Laravel Working with Flash Session Data in Laravel Mar 12, 2025 pm 05:08 PM

Laravel simplifies handling temporary session data using its intuitive flash methods. This is perfect for displaying brief messages, alerts, or notifications within your application. Data persists only for the subsequent request by default: $request-

Build a React App With a Laravel Back End: Part 2, React Build a React App With a Laravel Back End: Part 2, React Mar 04, 2025 am 09:33 AM

This is the second and final part of the series on building a React application with a Laravel back-end. In the first part of the series, we created a RESTful API using Laravel for a basic product-listing application. In this tutorial, we will be dev

Simplified HTTP Response Mocking in Laravel Tests Simplified HTTP Response Mocking in Laravel Tests Mar 12, 2025 pm 05:09 PM

Laravel provides concise HTTP response simulation syntax, simplifying HTTP interaction testing. This approach significantly reduces code redundancy while making your test simulation more intuitive. The basic implementation provides a variety of response type shortcuts: use Illuminate\Support\Facades\Http; Http::fake([ 'google.com' => 'Hello World', 'github.com' => ['foo' => 'bar'], 'forge.laravel.com' =>

cURL in PHP: How to Use the PHP cURL Extension in REST APIs cURL in PHP: How to Use the PHP cURL Extension in REST APIs Mar 14, 2025 am 11:42 AM

The PHP Client URL (cURL) extension is a powerful tool for developers, enabling seamless interaction with remote servers and REST APIs. By leveraging libcurl, a well-respected multi-protocol file transfer library, PHP cURL facilitates efficient execution of various network protocols, including HTTP, HTTPS, and FTP. This extension offers granular control over HTTP requests, supports multiple concurrent operations, and provides built-in security features.

12 Best PHP Chat Scripts on CodeCanyon 12 Best PHP Chat Scripts on CodeCanyon Mar 13, 2025 pm 12:08 PM

Do you want to provide real-time, instant solutions to your customers' most pressing problems? Live chat lets you have real-time conversations with customers and resolve their problems instantly. It allows you to provide faster service to your custom

Announcement of 2025 PHP Situation Survey Announcement of 2025 PHP Situation Survey Mar 03, 2025 pm 04:20 PM

The 2025 PHP Landscape Survey investigates current PHP development trends. It explores framework usage, deployment methods, and challenges, aiming to provide insights for developers and businesses. The survey anticipates growth in modern PHP versio

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