php sort associative array

PHP uses the Ksort () function to sort the associative array by key, Ksort the array This example describes how PHP uses the Ksort () function to sort associative arrays by key. Share to everyone for your reference. The specific analysis is as

Use environment and Conditions There is a case where the associative array inside PHP, if the following array data: [PHP] $array = Array ( Array ( ' Name ' = ' Xiao ', ' Age ' = 3 ), Array ( ' Name ' = ' Wang ', ' Age ' = 1 ), Array ( ' Name ' = '

Numeric arrayThe numeric array stores each element with a numeric ID key. You can use different methods to create an array of values: Example 1In this example, the ID key is assigned automatically: The code is as follows Copy Code

what is an array? You will need to create many similar variables in the process of using PHP for development, either early or late. Without a lot of similar variables, you can store the data in an array as an element. Elements in the array have

1. The concept of arrays An array is a named range that is used to store a series of variable values. Each array element has an associated index (also a keyword) that can be used to access elements. PHP allows you to use numbers or strings evenly

PHP has a lot of functions about arrays to facilitate array manipulation. Defined: Each entity of an array contains two items: key and value, which can be retrieved by a query key. These keys can be numeric (numerical) or associated (associative)

Learn PHP's array summary "experience", PHP array Summary PHP has a lot of functions for arrays, which makes it easy to manipulate arrays. Defined: The array contains two items per entity: Key and value, which can be obtained by querying the key.

PHP uses Asort () to sort the associative array by value, Asort the array This example describes how PHP sorts associative arrays by value by Asort (). Share to everyone for your reference. The specific analysis is as follows: PHP uses Asort ()

This article illustrates how PHP uses the Ksort () function to sort the associative array by key. Share to everyone for your reference. The specific analysis is as follows: PHP uses the Ksort () function to sort the associative array by key, the

In the process of developing using PHP, sooner or later, you will need to create many similar variables, at which point you can store the data as an element in an array. The elements in an array have their own IDs, so you can easily access them.