A series of basic php tutorials suitable for getting started
PHP introductory tutorial, a basic tutorial for learning PHP from scratch. If you are a novice who is about to come into contact with or have just come into contact with PHP, it is recommended that you refer to this article to help you quickly master PHP. We provide you with some entry-level PHP tutorials. If you are a novice who is about to come into contact with or have just come into contact with PHP, it is recommended that you refer to the series of articles in this article to help you quickly master PHP. 1. Getting started with php Basic tutorial for getting started with PHP - PHP array exercises (2) Basic tutorial for getting started with php - php operators Basic tutorial for getting started with php - php error handling Basic tutorial for getting started with PHP - PHP data types Basic tutorial for getting started with PHP - PHP process control Basic tutorial for getting started with PHP - for loop to print hollow diamonds Basic tutorial for getting started with php - php loop statement Basic tutorial for getting started with php - php functions Basic tutorial for getting started with PHP arrays Basic tutorial for getting started with PHP - PHP array exercises php operators and operator precedence-php introductory tutorial (4) php string-php introductory tutorial (3) php variables and constants-php introductory tutorial (2) Basic syntax of php-php introductory tutorial (1) Detailed tutorial on generating static pages with php An example tutorial on php directory and file operations 2.php regular expression Example php regular expression tutorial php regular expression complete tutorial 6 php regular expression complete tutorial 5 php regular expression complete tutorial 4 php regular expression complete tutorial 3 php regular expression complete tutorial 2 php regular expression complete tutorial 1 This page is continuously updated, so stay tuned! Last updated on: 2013-4-6 19:36 |

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JWT is an open standard based on JSON, used to securely transmit information between parties, mainly for identity authentication and information exchange. 1. JWT consists of three parts: Header, Payload and Signature. 2. The working principle of JWT includes three steps: generating JWT, verifying JWT and parsing Payload. 3. When using JWT for authentication in PHP, JWT can be generated and verified, and user role and permission information can be included in advanced usage. 4. Common errors include signature verification failure, token expiration, and payload oversized. Debugging skills include using debugging tools and logging. 5. Performance optimization and best practices include using appropriate signature algorithms, setting validity periods reasonably,

Session hijacking can be achieved through the following steps: 1. Obtain the session ID, 2. Use the session ID, 3. Keep the session active. The methods to prevent session hijacking in PHP include: 1. Use the session_regenerate_id() function to regenerate the session ID, 2. Store session data through the database, 3. Ensure that all session data is transmitted through HTTPS.

The application of SOLID principle in PHP development includes: 1. Single responsibility principle (SRP): Each class is responsible for only one function. 2. Open and close principle (OCP): Changes are achieved through extension rather than modification. 3. Lisch's Substitution Principle (LSP): Subclasses can replace base classes without affecting program accuracy. 4. Interface isolation principle (ISP): Use fine-grained interfaces to avoid dependencies and unused methods. 5. Dependency inversion principle (DIP): High and low-level modules rely on abstraction and are implemented through dependency injection.

How to automatically set the permissions of unixsocket after the system restarts. Every time the system restarts, we need to execute the following command to modify the permissions of unixsocket: sudo...

How to debug CLI mode in PHPStorm? When developing with PHPStorm, sometimes we need to debug PHP in command line interface (CLI) mode...

Static binding (static::) implements late static binding (LSB) in PHP, allowing calling classes to be referenced in static contexts rather than defining classes. 1) The parsing process is performed at runtime, 2) Look up the call class in the inheritance relationship, 3) It may bring performance overhead.

Article discusses essential security features in frameworks to protect against vulnerabilities, including input validation, authentication, and regular updates.
