search
HomeBackend DevelopmentPHP Tutorial10 recommended articles about php ksort() function

Reverse order of PHP array In an article "How to Sort PHP Array", we introduced sort, asort and ksort. They all sort the array in ascending order. So what if you want to implement the reverse order of the array? Here is another set of functions we are going to talk about: rsort, arsort, krsort. Below we will introduce this set of functions one by one! rsortrsort — Sort a numeric array in descending order. The rsort() function sorts the elements of an array in reverse order by key value. Basically the same function as arsort(). The syntax format is as follows: bool rsort (array &$array [, int $sort_flags = SORT_REGULAR ]) Let’s take an example to explain the rsort function in detail. The specific code is as follows:

1. 10 recommended articles about the php krsort() function

10 recommended articles about php ksort() function

##Introduction: Reverse order of PHP arrays In an article "How to Sort PHP Arrays" we introduced sort, asort and ksort, which all sort arrays in ascending order. , so what if you want to implement the reverse order of the array? Here is another set of functions we are going to talk about: rsort, arsort, krsort. Below we will introduce this set of functions one by one! rsortrsort - Sort the numeric array in descending order. Sort the elements of the array in reverse order by key value. The function of arsort()...

##2.

10 recommended articles about the php asort() function

10 recommended articles about php ksort() function

Introduction: We introduced the reverse order of PHP arrays in an article "How to Sort PHP Arrays" sort, asort and ksort, they all sort the array in ascending order, so what if you want to implement the reverse order of the array? Here is another set of functions we want to talk about: rsort, arsort, krsort. We will introduce these one by one. Group function! rsortrsort —sorts a numerical array in descending order. The rsort() function sorts the elements of the array in reverse order with the function of arsort()...

#3 .

10 recommended articles about the php arsort() function

10 recommended articles about php ksort() functionIntroduction: PHP array Reverse order In an article "How to Sort PHP Arrays" we introduced sort, asort and ksort. They all sort arrays in ascending order. So what if we want to implement the reverse order of the array? Here is what we want to say? Another set of functions: rsort, arsort, krsort. Below we will introduce this set of functions one by one! rsortrsort - Sorts a numerical array in descending order. The rsort() function sorts the elements of the array in reverse order by key value. Function...

4.

Reverse order of PHP array

10 recommended articles about php ksort() functionIntroduction: In an article "How to Sort PHP Arrays" we introduced sort, asort and ksort. They all sort arrays in ascending order. So what if you want to implement the reverse order of the array? ? Here is another set of functions we are going to talk about: rsort, arsort, krsort. Below we will introduce this set of functions one by one!

5.

How to sort a PHP array?

10 recommended articles about php ksort() functionIntroduction: In our daily PHP array development, sorting of arrays is indispensable in many projects. So there are several sorting methods in PHP arrays, namely: asort() function and ksort() function. I will introduce them to you one by one today!

6.

Pictures and text explain how to implement quickSort quick sorting algorithm in Java

Introduction: This article mainly introduces the method of implementing quickSort quick sorting algorithm in Java. At the end of the article, it also introduces a method of implementing one-way scanning. Friends in need can refer to it

7. php two-dimensional array sorting method (array_multisort usort)

10 recommended articles about php ksort() function

Introduction: One-dimensional array sorting can be sorted by process using asort, ksort and other methods, which is relatively simple. How to implement sorting of two-dimensional arrays? Using array_multisort and usort can achieve

##8. Detailed explanation of two-dimensional array sorting problem in php

10 recommended articles about php ksort() function

Introduction: One-dimensional array sorting can be sorted by process using some methods such as asort and ksort, which is relatively simple. How to implement sorting of two-dimensional arrays? This can be achieved using array_multisort and usort. Let's follow the editor to learn the detailed explanation of the two-dimensional array sorting problem in PHP

9. php two-dimensional array sorting method (array_multisort usort)

10 recommended articles about php ksort() function

Introduction: One-dimensional array sorting can use some methods such as asort, ksort, etc. to sort the process, relatively speaking Simple. How to implement sorting of two-dimensional arrays? Using array_multisort and usort can achieve

10. PHP quick sort quicksort example detailed explanation

10 recommended articles about php ksort() function

Introduction: This article mainly introduces the implementation method of quick sort in PHP. It analyzes the principle of quick sort and the related operation skills of quick sort in PHP based on examples. Friends in need can refer to the following

[Related Q&A recommendations]:

ksort array sorting problem?

java - What is the reason why the Arrays tool class sort() in JDK7 uses different sorting algorithms for basic types and objects?

javascript - Does anyone know why v8 uses insertion sort for small arrays when implementing sorting?

javascript quick sort No error, where did I go wrong?

php - How to verify the signature in Alipay callback?

The above is the detailed content of 10 recommended articles about php ksort() function. For more information, please follow other related articles on the PHP Chinese website!

Statement
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
php怎么把负数转为正整数php怎么把负数转为正整数Apr 19, 2022 pm 08:59 PM

php把负数转为正整数的方法:1、使用abs()函数将负数转为正数,使用intval()函数对正数取整,转为正整数,语法“intval(abs($number))”;2、利用“~”位运算符将负数取反加一,语法“~$number + 1”。

php怎么实现几秒后执行一个函数php怎么实现几秒后执行一个函数Apr 24, 2022 pm 01:12 PM

实现方法:1、使用“sleep(延迟秒数)”语句,可延迟执行函数若干秒;2、使用“time_nanosleep(延迟秒数,延迟纳秒数)”语句,可延迟执行函数若干秒和纳秒;3、使用“time_sleep_until(time()+7)”语句。

php怎么除以100保留两位小数php怎么除以100保留两位小数Apr 22, 2022 pm 06:23 PM

php除以100保留两位小数的方法:1、利用“/”运算符进行除法运算,语法“数值 / 100”;2、使用“number_format(除法结果, 2)”或“sprintf("%.2f",除法结果)”语句进行四舍五入的处理值,并保留两位小数。

php怎么根据年月日判断是一年的第几天php怎么根据年月日判断是一年的第几天Apr 22, 2022 pm 05:02 PM

判断方法:1、使用“strtotime("年-月-日")”语句将给定的年月日转换为时间戳格式;2、用“date("z",时间戳)+1”语句计算指定时间戳是一年的第几天。date()返回的天数是从0开始计算的,因此真实天数需要在此基础上加1。

php怎么判断有没有小数点php怎么判断有没有小数点Apr 20, 2022 pm 08:12 PM

php判断有没有小数点的方法:1、使用“strpos(数字字符串,'.')”语法,如果返回小数点在字符串中第一次出现的位置,则有小数点;2、使用“strrpos(数字字符串,'.')”语句,如果返回小数点在字符串中最后一次出现的位置,则有。

php怎么替换nbsp空格符php怎么替换nbsp空格符Apr 24, 2022 pm 02:55 PM

方法:1、用“str_replace(" ","其他字符",$str)”语句,可将nbsp符替换为其他字符;2、用“preg_replace("/(\s|\&nbsp\;||\xc2\xa0)/","其他字符",$str)”语句。

php字符串有没有下标php字符串有没有下标Apr 24, 2022 am 11:49 AM

php字符串有下标。在PHP中,下标不仅可以应用于数组和对象,还可应用于字符串,利用字符串的下标和中括号“[]”可以访问指定索引位置的字符,并对该字符进行读写,语法“字符串名[下标值]”;字符串的下标值(索引值)只能是整数类型,起始值为0。

php怎么设置implode没有分隔符php怎么设置implode没有分隔符Apr 18, 2022 pm 05:39 PM

在PHP中,可以利用implode()函数的第一个参数来设置没有分隔符,该函数的第一个参数用于规定数组元素之间放置的内容,默认是空字符串,也可将第一个参数设置为空,语法为“implode(数组)”或者“implode("",数组)”。

See all articles

Hot AI Tools

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress AI Tool

Undress images for free

Clothoff.io

Clothoff.io

AI clothes remover

AI Hentai Generator

AI Hentai Generator

Generate AI Hentai for free.

Hot Article

R.E.P.O. Energy Crystals Explained and What They Do (Yellow Crystal)
2 weeks agoBy尊渡假赌尊渡假赌尊渡假赌
Repo: How To Revive Teammates
4 weeks agoBy尊渡假赌尊渡假赌尊渡假赌
Hello Kitty Island Adventure: How To Get Giant Seeds
4 weeks agoBy尊渡假赌尊渡假赌尊渡假赌

Hot Tools

SublimeText3 Mac version

SublimeText3 Mac version

God-level code editing software (SublimeText3)

Dreamweaver CS6

Dreamweaver CS6

Visual web development tools

ZendStudio 13.5.1 Mac

ZendStudio 13.5.1 Mac

Powerful PHP integrated development environment

Safe Exam Browser

Safe Exam Browser

Safe Exam Browser is a secure browser environment for taking online exams securely. This software turns any computer into a secure workstation. It controls access to any utility and prevents students from using unauthorized resources.

PhpStorm Mac version

PhpStorm Mac version

The latest (2018.2.1) professional PHP integrated development tool