I need a small plugin to change the color of 2 keywords

Yesterday I did post a request for a small plugin. It happened to me I did post it in the general forum. This is why I post the request here also.

According this page http://stackoverflow.com/questions/36888032/how-to-change-color-in-phpstorm-for-a-specific-keyword I see it is not possible to theme specific keywords. This page https://youtrack.jetbrains.com/issue/IDEABKL-5473 includes a post of a user that said it is possible with a specific plugin.

I have a really small request. I want a plugin for PHPstorm that only does 2 simple things.

1) it should give the keyword echo the color: 81A2BE

2) it should give the keyword print the color: 81A2BE

Is someone able to write this small plugin for me? Thanks in advance for any help. I'm already looking for a long time for this.

Greets,

grid