a big step for me

i try it in the past with the locale IP-Adress, but not with the port at the end.
result ist now: the iPad-Browser show's now the start page from my locale server on the PC, in my case the index.php from the htdocs-folder of the apache24-server.
On my locale PC-system, i use virtual hosts. this give me the possibility, to use a separat server name for every project and i can store the files on every place on the harddisc, outside from the htdocs-folder of the server
but your code give me the idea, to add vhosts also in WB-Portable and if its work, i've an example for my problem.
And if i found no solution for that, i can copy my project into the htdocs-Folder of my locale server and i test it without the virtual host. What i need, is a styling check for my modules in responsive displays and this "problem" is solved!

if somebody try this code from crnogorac081 -
i use the german language on my PC and so i get the results from this function also in german. So i've to change the english word like "IPv4 Address" and "Preferred" to the german words "IPv4-Adresse" and "Bevorzugt". if you use a other language, print the results of this function to get the correct words with
print_r(getLocalIP());
Thanks a lot for this solution!!