Get Total From While Loop

Posted on 16th Feb 2014 07:03 pm by admin

I'm trying to get the total for each product and add them for a Grand Total to list outside the loop or only echo once I can do the addition but it will echo 5 time in the loop.
How would I go about doing this?
Thanks in advance for your help.
Code: <?php

$cart2="SELECT * FROM products WHERE pro_indid='glass'";

$res2 = mysql_query($cart2) or die('Error, query failed 2');

while($cr2=mysql_fetch_array($res2)){

$totrow=$cr2["total"];
///the $totrow will echo below 5 time each price in database 5.67 which the total should be 28.35 //
echo $totrow;
}

///Output of total would be $28.35

?>
The output I'm looking for would be like so

5.67
5.67
5.67
5.67
5.67

GrandTotal:28.35

Your Answer:

Login to answer

Other forums

Dealing with code in db query
I am dealing with C code and I need to make sure it is encoded some how to ensure its integrity and

PEAR Email Attachment w/ $gpg
I have no issues with this code if I take out the attachement section and include the info in the em

download directory onto C drive
I am attempting (if this is possible) to write a routine to automatically dump the contents of a dir

How do I get the row number from from an sql table query
Hi all

I have a table that I query and it returns a number of rows.
mysql_num_rows($query)

Variable uses and placement
I'm new to PL/SQL and am trying to learn about variable valid uses/placement (any pointers to any do

Comparing Values
Hi
I'm reading data from a database and this seems to work OK.

Each system has an associat

making web pages for accounts
Hello, I would like to make pages for accounts on my website im making (its not a real website..im j

Is STL important?
I'm just starting programming and I've made it until the Standart Template Library. But the chapter

Multiple submit forms inside a mysql array page
Hi all,

Im having trouble to get the beneath script to work the thing i can't seem to get wor

if php cookie set, show code...
Hi all.. I need to figure out this little snippet right quick.. seems like it should be easy enough