Open Source PHP Interpreters

V1 is a simple functional interpreter language with syntax from C, PHP and JavaScript. It was developed from the scratch. The focus is on simple administrative and experimental programming, but it has enhanced benefits like Multithreading, CGI, Web functions and Native function calling. The most buildin functions are compatible with PHP, for example fopen(). The current Version 0.96 is available for Windows (32 Bit, WinXP, Win7, Win10+), Linux (x86, 64 Bit, libc 2.2) and Linux (ARM, 32 Bit, libc 2.28). Tested ARM systems: Raspberry Pi Zero, Banana Pi Zero.

A PHP module that will allow PHP scripts to connect and make calls to enterprise Tuxedo middleware services. Module is implemented directly into PHP external functions (ie: a C compiled shared library called by PHP).

The Esoteric Project is a project devoted to providing interpreters and/or compilers for every Turing-complete Esoteric Programming Language.

"Le Winny" is meant to be translating some plain text information (given a simple syntax called "Le Winny Syntax") to a W3C-valid HTML code. The first implementation is in PHP tested under Linux and Windows XP. Further port will be made in Java and C

Powerful PHP IDE/Editor. Automatically generates code for your scripts, based on our own PHP Framework. Can create projects, full class/function breakdown. Supports PHP 5x. Under active alpha development (as of Feb 06), subversion repository for latest.

PHP Runtime will allow you to distribute the runtime installation to your clients, and then you write PHP applications that can execute seemlessly on their computers. Great for PHP-GTK applications!

PHP-DirectFB is a PHP extension that implements language bindings for DirectFB, a hardware accelerated graphics library for the Linux Framebuffer.

PHP-Mix: A Caching System for Dynamic Web Pages Using Partial Evaluation Technology

PHPerl links a Perl interpreter into the PHP3/4 module for Apache. It provides a PHP API for managing Perl interpreters and evaluating Perl expressions, plus a package of Perl subroutines to assist in executing Perl packages in PHP context.

XPHP is an IDE authoring tool for Windows that allows you to design, develop, test, debug and deploy PHP applications. [This project has been discontinued since 2005]

Xtree is a Document Object Model XML extension library for PHP (written in C) that is extremely fast, simple, and efficient. With this extension, loading, saving, and manipulating XML documents couldn’t be easier. An XPath Interpreter is also included.

translates C source code into PHP source code

phprep project provides a php extension that allows to use lisp (as provided by librep) in your php scripts.