PHP number_format() function
This function is used to format the number values.
Syntax
number_format(number_values, decimal_places, decimal_point, thousands_separator);
number_values is the required parameter. decimal_places is the position at which decimal point is placed, decimal point is the decimal point separator and thousands_separator is the comma.
Example
<?php
$num = 1392322;
$format_num = number_format($num, 2, '.', ',');
echo $format_num;
?>
Output -
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