Home Backend Development PHP Tutorial 10 recommended articles about assoc()

10 recommended articles about assoc()

Jun 13, 2017 am 11:24 AM
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这5个获取交集的函数 有 5个对应的获取差集的函数。我是链接。 array_intersect($arr1, $arr2); //获得数组同键值的交集 array_intersect_key($arr1, $arr2); //获得数组同键名的交集 array_intersect_assoc(同上); //获得数组同键名键值的交集 array_intersect_uassoc(同上,'自定义回调函数'); //用自定义的回调函数来获得数组同键名键值的交集 array_intersect_ukey(同上, 自定义回调函数); //用自定义的回调函数来获得数据同键名的交集 1 $arr1 = array('r' => 'red','u' => 'blue'

1. 有关array_intersect_assoc()的文章推荐10篇

10 recommended articles about assoc()

简介:这5个获取交集的函数 有 5个对应的获取差集的函数。我是链接。array_intersect($arr1, $arr2);//获得数组同键值的交集array_intersect_key($arr1, $arr2);//获得数组同键名的交集array_intersect_assoc(同上);//获得数组同键名键值的交集array_intersect_uassoc(同上,'自定义...

2. 有关array_diff_uassoc()的文章推荐

10 recommended articles about assoc()

简介:array_diff_uassoc() 函数 用回调函数做索引检查来计算数组的差集【功能】 该函数将返回一个数组, 该数组包含了所有在array1中但是不在其他任何参数数组中的值。

3. 有关array_diff_assoc()的文章推荐

10 recommended articles about assoc()

简介:定义和用法array_diff_assoc() 函数用于比较两个(或更多个)数组的键名和键值 ,并返回差集。该函数比较两个(或更多个)数组的键名和键值,并返回一个差集数组,该数组包括了所有在被比较的数组(array1)中,但是不在任何其他参数数组(array2 或 array3 等等)中的键名和键值。实例:比较两个数组的键和值,并返回差集:<!DOCTYPE&n...

4. 关于mysql_fetch_assoc()的10篇文章推荐

10 recommended articles about assoc()

简介:mysql_connect()连接数据库mysql_select_db选择数据库mysql_fetch_assoc()获取结果集mysql_query()执行sql语句实例如下:

5. 关于array_diff_uassoc函数的详细介绍

10 recommended articles about assoc()

简介:array_diff_uassoc() 函数 用回调函数做索引检查来计算数组的差集【功能】 该函数将返回一个数组, 该数组包含了所有在array1中但是不在其他任何参数数组中的值。

6. 关于array_diff_assoc的详细介绍

10 recommended articles about assoc()

简介:定义和用法array_diff_assoc() 函数用于比较两个(或更多个)数组的键名和键值 ,并返回差集。该函数比较两个(或更多个)数组的键名和键值,并返回一个差集数组,该数组包括了所有在被比较的数组(array1)中,但是不在任何其他参数数组(array2 或 array3 等等)中的键名和键值。实例:比较两个数组的键和值,并返回差集:<!DOCTYPE&n...

7. php中array_diff_assoc()函数的定义与用法

10 recommended articles about assoc()

简介:定义和用法  array_diff_assoc() 函数用于比较两个(或更多个)数组的键名和键值 ,并返回差集。  该函数比较两个(或更多个)数组的键名和键值,并返回一个差集数组,该数组包括了所有在被比较的数组(array1)中,但是不在任何其他参数数组(array2 或 array3 等等)中的键名和键值。

8. php中的常用数组函数(三)(获取数组交集的函数们 array_intersect()、array_intersect_key()、array_intersect_assoc()、array_intersect_uassoc()、array_intersect_ukey())

简介:php中的常用数组函数(三)(获取数组交集的函数们 array_intersect()、array_intersect_key()、array_intersect_assoc()、array_intersect_uassoc()、array_intersect_ukey())

9. colesafearray PHP数组的交集array_intersect,array_intersect_assoc,array_inter_key函数的小问题

简介:colesafearray:colesafearray PHP数组的交集array_intersect,array_intersect_assoc,array_inter_key函数的小问题:返回一个交集共有元素的数组(只是数组值得比较)、array_intersect_assoc()函数是将键值和值绑定,一起比较交集部分、array_intersect_key()函数是将两个数组的键值进行比较,返回键值交集的数组。但实际应用中也遇到了一些小问题,正如下:   实例: 复制代码 代码如下:<

10. sql增删改 PHP MySql增删改查

简介:sql增删改:sql增删改 PHP MySql增删改查:mysql_connect()连接数据库mysql_select_db选择数据库mysql_fetch_assoc()获取结果集mysql_query()执行sql语句实例如下:

【相关问答推荐】:

PHP使用fetch_assoc()获取查询结果时数据类型都变了

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