Suppose your code looked like this:
BANano.Initialize("PhpTest", "PhpTest", 1)
' [...]
BANano.PHP_NAME = "PhpTest.php"
BANano.PHPHost = "http://localhost/BANano/PhpTest/"
' [...]
BANano.Build("C:\inetpub\wwwroot\BANano\")
... then your path would be:
C:\inetpub\wwwroot\BANano\PhpTest\PhpTest.php
Inline PHP-Support exists since V1.27 (see:
https://www.b4x.com/android/forum/threads/banano-inline-php-server-code.101224/#content).
Unfortunately, one of the last versions has a small bug that prevents the generated PHP from running. This has already been fixed and will no longer be present in the new version, which Alain will certainly release soon.
Greetings ... Peter