Below are some best code editors for php web development:
1.    Sublime Text
2.    Visual Studio Code
3.    Atom
4.    Notepad++
5.    Novi HTML Visual Editor
6.    Coda
7.    Brackets
8.    SlickEdit
9.    jEdit
10.    Programmer’s Notepad
11.    Komodo Edit
12.    RJ TextEd
13.    Rapid
14.    Ultraedit
15.    Codeanywhere