<?php
## Passing values to the dollarfy() function
$Price = dollarfy (100000.1252, 2);
## Display output
print "output: $Price" . "<br>";
## Dollarfy Function
function dollarfy ($num,$dec) {
$format="%.$dec" . "f";
$number=sprintf($format,$num);
$str=strtok($number,".");
$dc=strtok(".");
$str=commify($str);
$return="\$ $str";
if ($dec!=0) {
$return = "$return" . ".$dc";
}
return($return);
}
## Commify Function
function commify ($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);
}
?>
