Dollarfy and Commafy Functions - Renders numbers in money and comma formats (Commafy can be used alone, but Dollarfy requires Commafy) Use: echo dollarfy($somenumber);

Dollarfy and Commafy Functions

//Dollarfy Function
function dollarfy ($num,$dec="2") {
  $format="%.$dec" . "f";
	$number=sprintf($format,$num);
	$str=strtok($number,".");
	$dc=strtok(".");
	$str=commafy($str);
	$return="\$$str";

	if ($dec!=0){
		$return = "$return" . ".$dc";
	}
	return($return);
}
//Commafy Function
function commafy ($str)  {
	$n = strlen($str);
	if ($n <= 3) {
		$return=$str;
	}
	else {
		$pre=substr($str,0,$n-3);
		$post=substr($str,$n-3,3);
		$pre=commify($pre);
		$return="$pre,$post";
	}
	return($return);
}