wordpress ftp functions.php

Step 1: Access your WordPress site's files through FTP using an FTP client. Step 2: Navigate to the "wp-content" folder. Step 3: Locate and open the "themes" folder. Step 4: Open the folder for the active theme. Step 5: Find and edit the "functions.php" file using a text editor. Step 6: Add your custom PHP code or modifications to the "functions.php" file. Step 7: Save and upload the modified "functions.php" file back to your server using the FTP client. Step 8: Verify that the changes have taken effect on your WordPress site.