Master version control with PHP Git: Answers to knowledge points

php editor Strawberry brings you answers to questions about using PHP Git to master version control. Version control is a very important part of the software development process. Through Git, a powerful tool, we can easily manage code changes, track history, collaborate on development, etc. However, in the process of using Git, you will inevitably encounter some doubts and problems. This article will answer some common questions for you and help you better master version control skills.

• Install Git: Use a package manager or download the installer from the official git website.
• Set username and email: Use git config --global user.name and git config --global user.em<strong class="keylink">ai</strong>l Order.
• Initialize the local repository: Run the git init command in the project directory.

3. Basic Git commands

• Add files: git add
• Commit changes: git commit -m "Commit message"
• Push changes: git push
• Pull changes: git pull
• Create branch: git branch <branch name></branch>
• Switch branch: git checkout <branch name></branch>
• Merge branches: git merge <branch name></branch>

4. Commit history and branches

• View commit history: git log
• Create a branch: Isolate changes in work
• Merge branches: Integrate changes into the master branch

5. Remote collaboration

• Clone the remote repository: git clone <remote url></remote>
• Push changes to the remote repository: git push origin master
• Pull changes from the remote repository: git pull origin master

6. Version rollback and troubleshooting

• Rollback commit: git reset HEAD~<numbers></numbers>
• Resolve merge conflicts: Resolve conflicts manually and git add conflicting files
• Retrieve lost files: Use the git fsck command to check the repository and recover the lost files

7. Advanced usage

• Tags: Mark important versions of the project
• Ignore files: Add files that do not require version control to the .gitignore file
• Hooks: Automatically execute scripts on specific events
• CI/CD Integration: Integration with Continuous Integration and Continuous DeliveryToolsIntegration

8. Frequently Asked Questions

• What is the difference between Git and SVN? Git is a distributed version control system, while SVN is a centralized version control system.
• Why use version control? Version control allows easy tracking and management of code changes, facilitating team collaboration and reverting to older versions.
• How to resolve merge conflicts? Manually review the conflicting files and manually resolve the conflicts, then git add the changed files.

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