User-1165664085 posted
Hi,
Whatever "automated" WebPI process and/or command line utilities never worked out for me. Here is how I was able to get to the MSI file, and get that to install eventually.
1. When downloading and running the correct WincacheWPI-....exe for your PHP version and thread-safety, you'll be prompted for a folder to uncompress the installation files to.
2. Among the installation files look for the Wincache...wpi.msi file.
3. To install the MSI file, I had to use the following command line parameters:
wincache73x64wpi.msi PHPPATH="C:\Program Files\PHP\v7.3\" IACCEPTWINDOWSCACHEFORPHPLICENSETERMS=Yes /quiet
(The above example uses the file name and path for a 64-bit PHP 7.3 NTS environment.)