php - format number with comma and decimal

Do you want to show your user a formatted number with comma and decimal? You come to the right place. Here's how.

function getNumberWithCommaAndDecimal( $given_number ){

// if the number given has decimals
if (strpos($given_number, '.') !== false) {

  // count the number of decimals
$decimal_places = strlen( end( explode( ".", $given_number ) ) );

  // get the formatted number
$result = number_format( $given_number, $decimal_places );

}

 // the number given has no decimal places
 // just get the formatted number with two decimal places
 else{
$result = number_format( $given_number, 2 );
}

return $result;
}

How to use?

// will output 1,000,000.00
getNumberWithCommaAndDecimal(1000000);

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