This article mainly introduces PHP JSON related function usage, lists the functions of json_encode, json_decode and json_last_error, and examples analyzed the specific use techniques of json_encode and json_decode functions. Friends who need it can refer to the example of the following article. Related function usage. Share it with everyone for your reference, as follows: Function list: Function description json_encode json encodes the variable json_decode decodes the string in json format and converts it into a php variable json_last_error returns the last error that occurred For example 1: json_encode$arr=array ("A" = & gt; "a", "b" = & gt; "b", "c" = & gt; "c", "d" = & gt; & a
2.
Detailed explanation of usage examples of php json related functions
##3.
Python implements objects that support JSON storage and parsing# This profile: We know that the use of the JSON module can convenient You can also achieve customized category storage by custom conversion function and inheriting the method of inheriting the JSON Encode & Decode method. It is of great significance. For example, there is a large amount of data calculation in the training process of all classification algorithms in machine learning. If each time the classification is started, the classification needs to be retrained...
##4.In PHP, let json_encode not automatically escape the slash "/"
##Introduction: This article I mainly share with you two methods on how to prevent json_encode from automatically escaping the slash "/" in PHP. The article provides detailed sample code. I believe it has certain reference value for everyone. Friends who need it can read it together. Take a look.
5.
Let python json encode datetime type Introduction: The json module that comes with python2.6+ does not support datetime's json encode. It needs to be manually converted into a string every time, which is very tiring. We can encapsulate a simple method to deal with this problem ourselves.
6.
##: Find the Internet on the Internet that json_encode encoding is set to UTF-8 in Chinese. ## 7. Java Analysis PHP function json_encode unicode encoding problem
##Introduction: This article mainly introduces the java parsing php function json_encode unicode encoding problem. Friends in need can refer to it
8. php5.2 Json cannot correctly handle Chinese and GB encoding solutions
Introduction: json_encode has a problem with Chinese processing. It cannot handle GB encoding. All GB encodings will be replaced with empty characters. There is a good solution below. You can refer to it
9. Solution to json_encode in php to deal with gbk and gb2312 Chinese garbled problems
Introduction: This article mainly introduces the solution to the problem of gbk and gb2312 Chinese garbled characters in json_encode in php. Friends in need can refer to
10. php A better solution to json_encode UTF-8 Chinese garbled characters
##Introduction: I found on the Internet that json_encode encoding is set to UTF-8 Chinese will not be garbled, and it will not work well after using it for a period of time. Let me share with you a better method
[Related Q&A recommendations]:
php json_encode and then gzdeflate and then insert into the mysql database, the insertion failed
php interface json data problem
php - Why do you need to use echo to return json data when writing an interface for an app?
javascript - json_encode output
php - How to use a function to Does the value of the first subscript in the associated data correspond to the value of the second subscript?
The above is the detailed content of 10 recommended articles about json_encode() function. For more information, please follow other related articles on the PHP Chinese website!

What’s still popular is the ease of use, flexibility and a strong ecosystem. 1) Ease of use and simple syntax make it the first choice for beginners. 2) Closely integrated with web development, excellent interaction with HTTP requests and database. 3) The huge ecosystem provides a wealth of tools and libraries. 4) Active community and open source nature adapts them to new needs and technology trends.

PHP and Python are both high-level programming languages that are widely used in web development, data processing and automation tasks. 1.PHP is often used to build dynamic websites and content management systems, while Python is often used to build web frameworks and data science. 2.PHP uses echo to output content, Python uses print. 3. Both support object-oriented programming, but the syntax and keywords are different. 4. PHP supports weak type conversion, while Python is more stringent. 5. PHP performance optimization includes using OPcache and asynchronous programming, while Python uses cProfile and asynchronous programming.

PHP is mainly procedural programming, but also supports object-oriented programming (OOP); Python supports a variety of paradigms, including OOP, functional and procedural programming. PHP is suitable for web development, and Python is suitable for a variety of applications such as data analysis and machine learning.

PHP originated in 1994 and was developed by RasmusLerdorf. It was originally used to track website visitors and gradually evolved into a server-side scripting language and was widely used in web development. Python was developed by Guidovan Rossum in the late 1980s and was first released in 1991. It emphasizes code readability and simplicity, and is suitable for scientific computing, data analysis and other fields.

PHP is suitable for web development and rapid prototyping, and Python is suitable for data science and machine learning. 1.PHP is used for dynamic web development, with simple syntax and suitable for rapid development. 2. Python has concise syntax, is suitable for multiple fields, and has a strong library ecosystem.

PHP remains important in the modernization process because it supports a large number of websites and applications and adapts to development needs through frameworks. 1.PHP7 improves performance and introduces new features. 2. Modern frameworks such as Laravel, Symfony and CodeIgniter simplify development and improve code quality. 3. Performance optimization and best practices further improve application efficiency.

PHPhassignificantlyimpactedwebdevelopmentandextendsbeyondit.1)ItpowersmajorplatformslikeWordPressandexcelsindatabaseinteractions.2)PHP'sadaptabilityallowsittoscaleforlargeapplicationsusingframeworkslikeLaravel.3)Beyondweb,PHPisusedincommand-linescrip

PHP type prompts to improve code quality and readability. 1) Scalar type tips: Since PHP7.0, basic data types are allowed to be specified in function parameters, such as int, float, etc. 2) Return type prompt: Ensure the consistency of the function return value type. 3) Union type prompt: Since PHP8.0, multiple types are allowed to be specified in function parameters or return values. 4) Nullable type prompt: Allows to include null values and handle functions that may return null values.


Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

Video Face Swap
Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Article

Hot Tools

DVWA
Damn Vulnerable Web App (DVWA) is a PHP/MySQL web application that is very vulnerable. Its main goals are to be an aid for security professionals to test their skills and tools in a legal environment, to help web developers better understand the process of securing web applications, and to help teachers/students teach/learn in a classroom environment Web application security. The goal of DVWA is to practice some of the most common web vulnerabilities through a simple and straightforward interface, with varying degrees of difficulty. Please note that this software

VSCode Windows 64-bit Download
A free and powerful IDE editor launched by Microsoft

SublimeText3 Mac version
God-level code editing software (SublimeText3)

SAP NetWeaver Server Adapter for Eclipse
Integrate Eclipse with SAP NetWeaver application server.

Dreamweaver Mac version
Visual web development tools