: You need all other numbered parts of the archive (e.g., PHP.7z.001 , PHP.7z.002 , etc.) in the same folder.

: A popular free tool for Mac users to handle multi-part archives. WinZip : Also supports extracting .7z files. Usage in PHP (Programming)

The file extension indicates that this is the third part of a split (multi-volume) 7-Zip compressed archive . How to Use the File

To access the contents of this file, you cannot open it alone. You must follow these steps:

: To extract a multi-volume archive via command line, you only point the command at the first file (the .001 file), and the utility handles the rest.

: PHP's ZipArchive class is for .zip files and does not natively support the .7z format.

: Always open or extract only the file ending in .001 . Modern extraction tools will automatically detect and join the subsequent parts like .003 to reconstruct the full data. Recommended Tools :