static const char* const may be replaced with static const char[]

[xezon]

static const char* const may be replaced with static const char[]. It allows to use sizeof(arr) or better ARRAY_SIZE(arr) to compute the length instead of using strlen(arr) at runtime. Alternatively it could be static const std::string_view with modern CPP.

For function locals, const char[] is not automatically the better choice, because that will copy the data string into the stack.

static const char* (as opposed to static const char* const) may need to stay if it is reassigned to different strings at runtime (the compiler will tell).

Raised by Caball009