PHP is a widely-used Open Source general-purpose scripting language that is especially suited for Web development and can be embedded into HTML. Its syntax draws upon C, Java, and Perl, and is easy to learn. PHP runs on many different platforms and can be used as a standalone executable or as a module under a variety of Web servers. It has excellent support for databases, XML, LDAP, IMAP, Java, various Internet protocols, and general data manipulation, and is extensible via its powerful API. It is actively developed and supported by a talented and energetic international team. Numerous Open Source and commercial PHP-based application packages are available.
Roadsend PHP produces optimized stand alone applications, libraries, and Web applications from standard PHP source code. The compiler produces native machine code, not PHP byte code, so no interpreter is required. It is a new implementation of the PHP language and runtime environment compatible with Zend PHP. It does not share any code with the original PHP implementation.
SPindent (Server Page Indenter) is a JSP/PHP structural validator and indenter. It performs structural compatibility check of inner HTML generated from "parallel" branches of process flow statements such as if/else. It allows for those HTML branches to have different entry and exit HTML stack points, as far as the branches are compatible. This allows for verification and proper indentation of handy workarounds, as well as rusty pyramids. It is based on MixedCC (Mixed Compiler Compiler).
DL/SQL is declarative, Turing-complete programming language based on top of a SQL database. The main idea is to store both program and data in one SQL table and make all the computations in it. The current version of interpreter written in PHP features quasi-lazy evaluation and simple caching.
BinaryParser is a class that serializes and unserializes binary data, making it possible to read and write binary data files for exchange with programs written in languages like C and Pascal. It is currently able to handle signed integers (small 8 bits, short 16 bits, int 32 bits), unsigned integers (byte 8 bits, word 16 bits, dword 32 bits) and floating point (IEEE754 float 32 bits and double 64 bits). The endianess of the binary value representation can be configured.
PTM is a Perl/HTML hybrid language, written entirely in Perl, and similar to PHP in tag syntax. It allows for the ease of PHP-style inline code in your dynamic HTML documents, while supplying the power of Perl that many find to be sorely lacking in PHP. PTM's parser application, referred to as the PPA, acts as an Apache plugin, a standalone parser placed in the cgi-bin, or a command line parser (for debugging purposes), and is distributed for both Unix and Window platforms. Additionally, PTM wraps many variables common to PHP to ease the transition between PTM and PHP when switching back and forth.