Split between file path and md5 hash: tab or space?

[shoulders]

you are currently using a tab character to seperate these 2 values and I was wondering if this was the best thibng to do? would 4 spaces be better?

This joomla function (not sure it is used) uses 4 spaces:
https://github.com/joomla/joomla-cms/blob/3448c43ce7964e9672c75da97bdc4b97b35bd617/libraries/src/Installer/Installer.php#L2188-L2221