Encoding Type

Hi,

I have a php file that i cannot read its source content , i dont know what type of encoding is it and i hope that someone here could help me out !

When i run 'file' command in linux it gives me this output : PHP script, ISO-8859 text, with LF, NEL line terminators

It shows up like this in editor (Geany):

In Notepad++:

Is there anyway that i could convert or change it to something human readable ?

Thanks