PHP to C++ Compiler for Server-Side Script Execution
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Solution Overview
Problem
PHP server-side scripting technology faces inefficiencies due to high CPU and memory consumption, weak typing, and slow performance, particularly in large-scale installations serving millions of clients, as it relies on a byte-code interpreter and dynamic symbol lookups.
Innovation Solution
The solution involves compiling PHP server-side scripting code into C++ code, which is then compiled into object code for efficient execution, using a compiler that generates C++ classes, header files, and memory allocation code, and implements functions through a function invoke table, allowing for scalable and fast processing of markup language documents.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If PHP scripts are executed using a byte-code interpreter, then ease of programming and simplicity are improved, but execution speed and CPU consumption are worsened
Solution Approach 1:
The patent replaces the interpreted execution model with a compiled execution model. PHP code is compiled into a native executable format that can be directly executed by the operating system, eliminating the need for continuous byte-code interpretation. This substitution of the execution mechanism dramatically improves performance while preserving the simplicity of PHP syntax.
Solution Approach 2:
The patent performs preliminary compilation of PHP code into native executables before execution. This preliminary action transforms the code once into an optimized native format, allowing subsequent executions to run at full speed without re-interpreting the byte-code. The compilation step is performed beforehand to prepare efficient execution artifacts.
2Ease of operation
If PHP uses weak typing and dynamic variables, then ease of programming is improved, but memory consumption and execution efficiency are worsened
Solution Approach 1:
The patent changes the fundamental parameter of variable typing from dynamic/weak to static/strong. By compiling PHP code with type information preserved and enforced at the native level, the system achieves both the simplicity of PHP's untyped syntax and the efficiency of strongly-typed languages. The compiler infers and enforces types during execution, eliminating the need for runtime type checking and dynamic casting.
3Ease of manufacture
If PHP executes scripts through operating system support, then ease of deployment is improved, but performance and scalability are worsened
Solution Approach 1:
The patent introduces a native executable intermediary layer between the PHP source code and the operating system. The compiled native format acts as an efficient intermediary that bridges the simplicity of PHP deployment with high-performance execution. This intermediary eliminates the need for continuous OS-level script interpretation while maintaining ease of deployment through the same PHP ecosystem.
Data Source
AI summary
Markup language documents including server side scripting code using PHP syntax are executed efficiently in response to requests received by a server. The processing of the markup language document results in generation of a transformed markup language document that is returned in response to the request. The server side script code is input to a compiler that generates C++ code (or code in any object-based language based on C language) implementing the functionality of the server side script code. The C++ code is compiled to generated object code which is executed in order to process the markup language document. The generated C++ code includes functionality supported by PHP language including redeclaration of functions, dynamic variables, global variables, and the like. The generated C++ code invokes memory allocation code that allocates and deallocates objects obtained by instantiating the generated C++ classes.