Number_format()

Our article is about the PHP function number_format(), which is used to format a number with grouped thousands. This function is useful for working with numbers and currencies in PHP. In this article, we will discuss the syntax and usage of number_format(), as well as provide some examples.

The number_format() function is used to format a number with grouped thousands. The syntax of the number_format() function is as follows:

string number_format ( float $number , int $decimals = 0 , string $dec_point = '.' , string $thousands_sep = ',' )

The function takes four parameters, $number, $decimals, $dec_point, and $thousands_sep. The $number parameter is the number to be formatted, and the $decimals parameter is the number of decimal places to include in the formatted number. The $dec_point parameter is the character used for the decimal point, and the $thousands_sep parameter is the character used for the thousands separator.

Here is an example of how to use the number_format() function:

<?php
$number = 1234.56;
echo number_format($number);
?>

In this example, we have a number variable $number containing a floating-point number. We use the number_format() function to format the number with grouped thousands.

The output of this code will be:

1,235

As you can see, the number_format() function has formatted the number with grouped thousands.

The number_format() function is a useful tool for working with numbers and currencies in PHP. It can help you format a number with grouped thousands, which is useful for various purposes such as accounting and financial applications. By mastering this function, you can become a more proficient PHP developer.

We hope this article has been helpful in understanding the number_format() function in PHP.