Free Online PHP to C# Code Converter

Instantly convert code snippets from PHP to C# with our free online code converter. Transform your code easily and accurately.

Convert your code to different languages with the most advanced AI models

No limit on the number of input characters or the number of conversions. 26+ languages and frameworks supported.

How to Use Our PHP to C# Code Converter

Paste your PHP code snippet into the input box.
Click the "Convert" button to transform your code.
Our AI-powered converter will instantly translate your PHP code to C#.
Copy the converted C# code and use it in your project.

Is Our PHP to C# Converter Secure?

We prioritize your code's security and privacy. Your code is not stored on our servers and is only temporarily processed for conversion. We use OpenAI's secure servers for the conversion process, ensuring your code remains confidential.

About PHP Programming Language

PHP is a general-purpose scripting language especially suited to web development. It was originally created by Danish-Canadian programmer Rasmus Lerdorf in 1994. The PHP reference implementation is now produced by The PHP Group.

About C# Programming Language

C# is a general-purpose, multi-paradigm programming language encompassing strong typing, lexically scoped, imperative, declarative, functional, generic, object-oriented, and component-oriented programming disciplines.

Hello World Example: PHP vs C#

Hello World in PHP

<?php echo "Hello, World!"; ?>

Hello World in C#

using System;
class Program { static void Main() { Console.WriteLine("Hello, World!"); } }

Fibonacci Example: PHP vs C#

Fibonacci in PHP

<?php
function fibonacci($n) {
    $a = 0;
    $b = 1;
    for ($i = 0; $i < $n; $i++) {
        echo $a . "\n";
        $temp = $a;
        $a = $b;
        $b = $temp + $b;
    }
}

fibonacci(10);

Fibonacci in C#

using System;

class Program {
    static void Main() {
        int n = 10, a = 0, b = 1;
        for (int i = 0; i < n; i++) {
            Console.WriteLine(a);
            int temp = a;
            a = b;
            b = temp + b;
        }
    }
}