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- How does using HTTPS affect session security?
- HTTPS significantly improves the security of sessions by encrypting data transmission, preventing man-in-the-middle attacks and providing authentication. 1) Encrypted data transmission: HTTPS uses SSL/TLS protocol to encrypt data to ensure that the data is not stolen or tampered during transmission. 2) Prevent man-in-the-middle attacks: Through the SSL/TLS handshake process, the client verifies the server certificate to ensure the connection legitimacy. 3) Provide authentication: HTTPS ensures that the connection is a legitimate server and protects data integrity and confidentiality.
- PHP Tutorial . Backend Development 764 2025-04-22 17:13:10
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- The Continued Use of PHP: Reasons for Its Endurance
- 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 Tutorial . Backend Development 666 2025-04-19 00:23:30
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- PHP and Python: Exploring Their Similarities and Differences
- 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 Tutorial . Backend Development 1146 2025-04-19 00:21:01
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- PHP and Python: Different Paradigms Explained
- 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 Tutorial . Backend Development 521 2025-04-18 00:26:01
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- PHP and Python: A Deep Dive into Their History
- 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 Tutorial . Backend Development 947 2025-04-18 00:25:00
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- Choosing Between PHP and Python: A Guide
- 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 Tutorial . Backend Development 662 2025-04-18 00:24:21
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- PHP and Frameworks: Modernizing the Language
- 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.
- PHP Tutorial . Backend Development 826 2025-04-18 00:14:51
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- PHP's Impact: Web Development and Beyond
- PHPhassignificantlyimpactedwebdevelopmentandextendsbeyondit.1)ItpowersmajorplatformslikeWordPressandexcelsindatabaseinteractions.2)PHP'sadaptabilityallowsittoscaleforlargeapplicationsusingframeworkslikeLaravel.3)Beyondweb,PHPisusedincommand-linescrip
- PHP Tutorial . Backend Development 1104 2025-04-18 00:10:10
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- How does PHP type hinting work, including scalar types, return types, union types, and nullable types?
- 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.
- PHP Tutorial . Backend Development 970 2025-04-17 00:25:30
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- How does PHP handle object cloning (clone keyword) and the __clone magic method?
- In PHP, use the clone keyword to create a copy of the object and customize the cloning behavior through the \_\_clone magic method. 1. Use the clone keyword to make a shallow copy, cloning the object's properties but not the object's properties. 2. The \_\_clone method can deeply copy nested objects to avoid shallow copying problems. 3. Pay attention to avoid circular references and performance problems in cloning, and optimize cloning operations to improve efficiency.
- PHP Tutorial . Backend Development 918 2025-04-17 00:24:21
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- PHP vs. Python: Use Cases and Applications
- PHP is suitable for web development and content management systems, and Python is suitable for data science, machine learning and automation scripts. 1.PHP performs well in building fast and scalable websites and applications and is commonly used in CMS such as WordPress. 2. Python has performed outstandingly in the fields of data science and machine learning, with rich libraries such as NumPy and TensorFlow.
- PHP Tutorial . Backend Development 1058 2025-04-17 00:23:00
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- Describe different HTTP caching headers (e.g., Cache-Control, ETag, Last-Modified).
- Key players in HTTP cache headers include Cache-Control, ETag, and Last-Modified. 1.Cache-Control is used to control caching policies. Example: Cache-Control:max-age=3600,public. 2. ETag verifies resource changes through unique identifiers, example: ETag: "686897696a7c876b7e". 3.Last-Modified indicates the resource's last modification time, example: Last-Modified:Wed,21Oct201507:28:00GMT.
- PHP Tutorial . Backend Development 1188 2025-04-17 00:22:41
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- Explain secure password hashing in PHP (e.g., password_hash, password_verify). Why not use MD5 or SHA1?
- In PHP, password_hash and password_verify functions should be used to implement secure password hashing, and MD5 or SHA1 should not be used. 1) password_hash generates a hash containing salt values ??to enhance security. 2) Password_verify verify password and ensure security by comparing hash values. 3) MD5 and SHA1 are vulnerable and lack salt values, and are not suitable for modern password security.
- PHP Tutorial . Backend Development 857 2025-04-17 00:06:50
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- PHP: An Introduction to the Server-Side Scripting Language
- PHP is a server-side scripting language used for dynamic web development and server-side applications. 1.PHP is an interpreted language that does not require compilation and is suitable for rapid development. 2. PHP code is embedded in HTML, making it easy to develop web pages. 3. PHP processes server-side logic, generates HTML output, and supports user interaction and data processing. 4. PHP can interact with the database, process form submission, and execute server-side tasks.
- PHP Tutorial . Backend Development 1159 2025-04-16 00:18:01
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