note 97595 deleted from function.number-format by danbrown
| From: | danbrown@php.net | Date: | Tue, 27 Apr 2010 14:28:31 +0000 |
| Subject: | note 97595 deleted from function.number-format by danbrown | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-168720@lists.php.net to get a copy of this message | ||
Note Submitter: draw7676 at gmail dot com
----
about the zerofill funtion, it didn't exactly error handle very well, nor did it work with
float values.
I realize this isn't perfect, but I added a little error handling, and will return false on
fault.
<?php
function zerofill($num, $zerofill){
if((is_numeric($num))&&(is_numeric($zerofill))){
$num_pattern = "/([0-9]*)[\.]?([0-9]*)/";
$num_beforedec = preg_replace($num_pattern, '\1', $num);
$num_afterdec = preg_replace($num_pattern, '\2', $num);
while (strlen($num_beforedec)<$zerofill) {
$num_beforedec = "0".$num_beforedec;
}
if(strlen($num_afterdec) > 0){
$num = $num_beforedec.".".$num_afterdec;
}else{
$num = $num_beforedec;
}
return $num;
}else{
return false;
}
}
?>