What are the advantages of using Git or SVN over FTP for collaborating on PHP projects?

Using Git or SVN for collaborating on PHP projects offers several advantages over FTP. These version control systems allow multiple developers to work on the same codebase simultaneously without overwriting each other's changes. They also provide a history of all changes made to the code, making it easy to track and revert to previous versions if needed. Additionally, Git and SVN make it simple to merge changes from different branches or developers, ensuring a smooth collaboration process.

// Example PHP code snippet demonstrating the use of Git for collaboration

// Initialize a new Git repository
exec('git init');

// Add all files to the staging area
exec('git add .');

// Commit the changes with a message
exec('git commit -m "Initial commit"');

// Create a new branch for feature development
exec('git checkout -b feature-branch');

// Make changes to the codebase and commit them
exec('git add .');
exec('git commit -m "Added new feature"');

// Merge the changes back to the main branch
exec('git checkout master');
exec('git merge feature-branch');

// Push the changes to a remote repository
exec('git push origin master');