# Base_convert()

Today, we will discuss the `base_convert()` function in PHP. This function is used to convert a number from one base to another.

## What is the base_convert() Function?

The `base_convert()` function in PHP is a built-in function that is used to convert a number from one base to another. The function takes three parameters: the number to convert, the base that the number is currently in, and the base that the number should be converted to. The function returns the converted number as a string.

## How to Use the base_convert() Function

Using the `base_convert()` function in PHP is very simple. Here is an example of how to use the function:

``````<?php
\$number = "10";
\$base_from = 10;
\$base_to = 2;

// Convert the number from base 10 to base 2 using the base_convert() function
\$converted_number = base_convert(\$number, \$base_from, \$base_to);

// Output the converted number
echo \$converted_number;
?>``````

In this example, we set the number as a string, the base that the number is currently in as 10, and the base that the number should be converted to as 2. We then call the `base_convert()` function with the number, the base from, and the base to as parameters to convert the number from base 10 to base 2. Finally, we output the converted number to the screen.

## Conclusion

The `base_convert()` function in PHP is a useful tool for any PHP developer working with number systems. By using this function, you can convert a number from one base to another, which can be useful in a variety of applications. We hope that this guide has been helpful in understanding how to use the `base_convert()` function in your PHP code.

## Practice Your Knowledge

What does the base_convert() function in PHP do?

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