PHP number_format() ফাংশন

PHP String Function

প্রয়োগ

নম্বর ফরম্যাটিং করুন:

<?php
echo number_format("5000000")."<br>";
echo number_format("5000000",2)."<br>";
echo number_format("5000000",2,",",".");
?>

Run Instance

Definition and Usage

The number_format() function formats numbers by grouping in thousands.

Note:This function supports one, two, or four parameters (not three).

Syntax

number_format(number,decimals,decimalpoint,separator)
Parameters Description
number

Required. The number to be formatted.

If no other parameters are set, the number will be formatted without a decimal point and with a comma (,) as the thousand separator.
decimals Optional. Specifies how many decimals. If this parameter is set, then the dot (.) is used as the decimal point to format the number.
decimalpoint Optional. Specifies the string used as the decimal point.
separator

Optional. Specifies the string used as the thousand separator. Only the first character of the parameter is used. For example, "xxx" only outputs "x".

Note:If this parameter is set, then all other parameters are required.

Technical Details

Return Value: Returns the formatted number.
PHP Version: 4+
Update Log:

Since PHP 5.4, this function has been in the parameters decimalpoint and separator Supports multibyte.

In older versions, only the first byte of each separator was used.

More Examples

Example 1

You want to return a price: one parameter rounds the number (formats without decimal places), two parameters give you the result you want:

<?php
$num = 4999.9;
$formattedNum = number_format($num)."<br>";
echo $formattedNum;
$formattedNum = number_format($num, 2);
echo $formattedNum;
?>

Run Instance

PHP String Function