What is The Difference Between PHP And ALF, Programming Languages

PHP is a Scripting Language, while ALF is a Logic-based Programming Language

What are Scripting Languages

Scripting languages are programming languages that control an application. Scripts can execute independent of any other application. They are mostly embedded in the application that they control and are used to automate frequently executed tasks like communicating with external programs.

What are Logic-based Programming Languages

Logic programming is a type of programming paradigm which is largely based on formal logic. Any program written in a logic programming language is a set of sentences in logical form, expressing facts and rules about some problem domain. (Wikipedia)

While PHP is a Scripting Language, and ALF is a Logic-based Programming Language

Let us now look at the difference between the two:

What is PHP Programming Language – A brief synopsis

PHP is one of the very popularly used general purpose scripting languages. It is developed for creating dynamic web pages and supports a command line interface capability.

What is ALF Programming Language – A brief synopsis

Algebraic Logic Functional Programming Language is a multi-paradigm programming language that is a combination of functional programming and logic programming. ALF program statements are compiled into instructions of an abstract machine. An emulator written in C executes the programs of the abstract machine.