Comments in parse_ini_file

I stumbled upon this "feature" concerning how parse_ini_file (and parse_ini_string) handles comments. For the longest time I thought comments started with a semi-colon, After all, that's how it's done in php.ini and the sample in Example # 1 for parse_ini_file states:
; Comments start with ';', as in php.ini

But recently I noticed that Example # 5 has an in-line comment:
quoted = "She said \"Exactly my point\"." ; Results in a string with quote marks in it.

So I tested that, and much to my surprise, inline-comments are indeed supported by parse_ini_file and parse_ini_string. It might be helpful to make that a bit more clear and/or update the line in example # 1 stating that comments typically start with a semi-colon (but not always).

Open the parse_ini_file documentation and compare Example #1 with Example #5, then check the corresponding parse_ini_string documentation if it describes comments separately. Clarify that inline comments are supported and ensure the examples and comment guidance agree; the documentation is done when readers are not misled about comment placement.