Taking what I understand from C, I think you are looking for this equivalent
in php.
$product = array('reduction'=>'4','price_without_reduction'=>'22','price
'=>'18')
$yuzde = $product['reduction']*100;
$yuzde = round($yuzde / $product['price_without_reduction']);
Echo $yuzde;
This is no reason to truncate or escape html since the strings do not
contain them.
I might suggest you read
http://www.php.net/manual/en/function.round.php
for a better understand the precision options with round.
Richard L. Buskirk
-----Original Message-----
From: Tontonq Tontonq [mailto:rootdot@xxxxxxxxx]
Sent: Thursday, November 18, 2010 6:59 PM
To: PHP General Mailing List
Subject: smary assign var
hi guys
i have 2x sub value
[reduction] => 4
[price_without_reduction] => 22
[price] => 18
and i want to calculate how much i did reduction percent
{assign var='yuzde' value=$product.reduction*100}
{assign var='yuzde' value=$yuzde/$product.price_without_reduction}
-{$yuzde|truncate:3:''|escape:'htmlall':'UTF-8'}%
when i escape only 3 chars i see some products returns
like "-18.%"
when i escape only 2 chars
i get e result like
"-5.%"
so is there a way to round that value to int not float?
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