Read my other comment in the thread. More than 80% of the back-ends are written in PHP. JS on the front-end doesn't take too much (and it would be a disaster if it did because huge number of websites would be slow). Even if you add all websites together I'm pretty sure it wouldn't surpass number of lines written in C across all diferent operating systems, kernels, drivers, embedded code, browsers, desktop environments and bunch of other stuff.
How many web sites are there?
Read my other comment in the thread. More than 80% of the back-ends are written in PHP. JS on the front-end doesn't take too much (and it would be a disaster if it did because huge number of websites would be slow). Even if you add all websites together I'm pretty sure it wouldn't surpass number of lines written in C across all diferent operating systems, kernels, drivers, embedded code, browsers, desktop environments and bunch of other stuff.
Python is not 80% where did you get that number. C# has been around for backends for 25 years.a
Where did I say Python? I said PHP. See here (it's around 80%): w3techs.com/technologies/details/p...
C# is not used that much on the back-ends overall.
My bad, but are you talking front-end or backend php.
PHP can't be used on front-end, it's a server side language.