Returns the size of archive (in ZIP, RAR, CAB, WDZ, 7z, TAR or TGZ (TAR.GZ) format):
- the size of all compressed files found in the archive.
- the size of all files found in the archive before compression.
When extracting files from an archive, we recommend that you calculate the size of all the files before compression in order to check that you have enough disk space.
Reminder:
Only ZIP, TAR and TGZ (TAR.GZ) archives are available. 
Only ZIP archives are available.
Syntax
<Result> = zipSize(<Archive> [, <Type of size>])
<Result>: Integer
Size of archive.
<Archive>: Character string or zipArchive variable
Name of the archive to be used.
This name can correspond to:
<Type of size>: Optional boolean
Type of calculation performed to get the size of the archive:- True: Size of all the compressed files found in the archive.
- False (default value): Size of all the files found in the archive before compression.
Business / UI classification: Business Logic