Community
Articles
Topics
Q&A
Learn
Course
Programming Dictionary
Tools Library
Development tools
Website Source Code
PHP Libraries
JS special effects
Website Materials
Extension plug-ins
Leisure
Game Download
Game Tutorials
English
简体中文
English
繁体中文
日本語
한국어
Melayu
Français
Deutsch
Login
singup
foreach循环中，$key和$value是php本身就有的么?
素颜
2016-12-17 09:40:52
0
1
1296
1
0
0
素颜
越努力越幸运！！！
reply all
(1)
I'll reply
Close
阿神
2016-12-17 09:46:16
1 floor
foreach($array as $key => $value)
这里的$kye 和 $value 是你循环里定义的，也可以定义成别的，只要符合这个格式就可以了
Like
+1
Add Reply
关闭回复
素颜
reply
Popular Topics
More>
CakePHP Tutorial
Laravel Tutorial
PHP Tutorial
Java Tutorial
Popular Articles
Will SUPRA coin skyrocket in 2025?
Recommended Bitcoin exchanges that are useful in the currency circle in 2025. Reviews of the three major Bitcoin exchanges in the currency circle
Path Of Exile 2: Praetor Draven Boss Guide
How to Efficiently Deep Copy a Slice in Go?
How to Optimize Database Performance for Queries with Multiple LIKE Clauses and Other Operators?
Popular Tutorials
More>
Related Tutorials
Popular Recommendations
Latest courses
The latest ThinkPHP 5.1 world premiere video tutorial (60 days to become a PHP expert online training course)
1422841
PHP introductory tutorial one: Learn PHP in one week
4267992
JAVA Beginner's Video Tutorial
2532528
The latest ThinkPHP 5.1 world premiere video tutorial (60 days to become a PHP expert online training course)
1422841
JAVA Beginner's Video Tutorial
2532528
Little Turtle's zero-based introduction to learning Python video tutorial
507200
Quick introduction to web front-end development
215787
Master PS video tutorials from scratch
889831
[Web front-end] Node.js quick start
7443
Complete collection of foreign web development full-stack courses
5928
Go language practical GraphQL
4915
550W fan master learns JavaScript from scratch step by step
694
Python master Mosh, a beginner with zero basic knowledge can get started in 6 hours
24637
Latest Downloads
More>
Web Effects
Website Source Code
Website Materials
Front End Template
[form button] jQuery enterprise message form contact code
[Player special effects] HTML5 MP3 music box playback effects
[Menu navigation] HTML5 cool particle animation navigation menu special effects
[form button] jQuery visual form drag and drop editing code
[Player special effects] VUE.JS imitation Kugou music player code
[html5 special effects] Classic html5 pushing box game
[Picture special effects] jQuery scrolling to add or reduce image effects
[Photo album effects] CSS3 personal album cover hover zoom effect
[Bootstrap template] Organic fruit and vegetable supplier web template Bootstrap5
[backend template] Bootstrap3 multifunctional data information background management responsive web page template-Novus
[Bootstrap template] Real estate resource service platform web page template Bootstrap5
[Bootstrap template] Simple resume information web template Bootstrap4
[Bootstrap template] bootstrap responsive widescreen book education website template-DREAMLIFE
[backend template] MAC style responsive blue enterprise CMS background management system template
[backend template] Responsive gradient atmosphere background management system website template-usinessbox
[Bootstrap template] Responsive vegetable and fruit store website template-Organio
[PNG material] Cute summer elements vector material (EPS PNG)
[PNG material] Four red 2023 graduation badges vector material (AI EPS PNG)
[banner picture] Singing bird and cart filled with flowers design spring banner vector material (AI EPS)
[PNG material] Golden graduation cap vector material (EPS PNG)
[PNG material] Black and white style mountain icon vector material (EPS PNG)
[PNG material] Superhero silhouette vector material (EPS PNG) with different color cloaks and different poses
[banner picture] Flat style Arbor Day banner vector material (AI+EPS)
[PNG material] Nine comic-style exploding chat bubbles vector material (EPS+PNG)
[Front-end template] Home Decor Cleaning and Repair Service Company Website Template
[Front-end template] Fresh color personal resume guide page template
[Front-end template] Designer Creative Job Resume Web Template
[Front-end template] Modern engineering construction company website template
[Front-end template] Responsive HTML5 template for educational service institutions
[Front-end template] Online e-book store mall website template
[Front-end template] IT technology solves Internet company website template
[Front-end template] Purple style foreign exchange trading service website template
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
foreach($array as $key => $value)
这里的$kye 和 $value 是你循环里定义的，也可以定义成别的，只要符合这个格式就可以了