Add link for `go-php` in `Embeddable Scripting Languages` section

README.md

@@ -313,6 +313,7 @@ Please take a quick gander at the [contribution guidelines](https://github.com/a
 * [gisp](https://github.com/jcla1/gisp) - Simple LISP in Go
 * [go-duktape](https://github.com/olebedev/go-duktape) - Duktape JavaScript engine bindings for Go
 * [go-lua](https://github.com/Shopify/go-lua) - A port of the Lua 5.2 VM to pure Go
+* [go-php](https://github.com/deuill/go-php) - PHP bindings for Go
 * [go-python](https://github.com/sbinet/go-python) - naive go bindings to the CPython C-API
 * [golua](https://github.com/aarzilli/golua) - Go bindings for Lua C API
 * [gopher-lua](https://github.com/yuin/gopher-lua) - a Lua 5.1 VM and compiler written in Go