Hexdec()

Today, we will discuss the hexdec() function in PHP. This function is used to convert a hexadecimal number to its decimal equivalent.

What is the hexdec() Function?

The hexdec() function in PHP is a built-in function that is used to convert a hexadecimal number to its decimal equivalent. A hexadecimal number is a number represented in base-16, while a decimal number is represented in base-10. The hexdec() function takes a hexadecimal number as input and returns its decimal equivalent as an integer.

How to Use the hexdec() Function

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

<?php
$hex_number = "1a";

// Convert the hexadecimal number to its decimal equivalent using the hexdec() function
$decimal_number = hexdec($hex_number);

// Output the decimal equivalent
echo $decimal_number;
?>

In this example, we set a hexadecimal number as a string variable. We then call the hexdec() function with the hexadecimal number as a parameter to convert it to its decimal equivalent. Finally, we output the decimal equivalent to the screen.

Conclusion

The hexdec() function in PHP is a useful tool for any PHP developer working with hexadecimal numbers. By using this function, you can convert a hexadecimal number to its decimal equivalent, which can be useful in a variety of applications. We hope that this guide has been helpful in understanding how to use the hexdec() function in your PHP code.