[byroot]

> can be any of latin-1, UCS-2 or UCS-4, as described in PEP 393

My bad, I haven't seriously used Python for over 15 years now, so I stand corrected (and will clarify the post).

My main point stands though, Python strings have an internal representation, but it's not exposed to the user like Ruby strings.

> Article also says PHP has immutable strings. They are mutable, although often copied.

Same. Thank you for the correction, I'll update the post.

[capitainenemo]

Cool, although I feel if on one side you have Java, JavaScript, Python, Go and on the other Perl, PHP, C/C++, Ruby, Rust it's hard to say overwhelming majority in either direction.

Also someone below claims python byte arrays can be considered mutable strings, although I have no idea of the stringy ergonomics of that and whether it would be convenient to do - I try to avoid python too.

[capitainenemo]

... and honestly, since java has both stringbuffer and string I feel it's really in the "has mutable" camp too