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

Track downloads' status
Hello,

I need to make somehow, some system, to track whether downloads are completed or faile

onClick='location.href=index.htm'> not working
Below is my code:

echo "<input type='button' value='redirect' onClick='location.h

Convert .fdf to .pdf
I currently have a web form that uploads the form data to an .fdf file and emails it.

However

whats wrong with my code please help!!!
this is the error


Warning: mysql_close(): supplied argument is not a valid MySQL-Link res

php email checker
I am having alot of trouble finding info on how to do these email things. I need to do the following

Syntax Help
Code:


im having trouble with that code snipped
Parse error: syntax error, unexpec

Windows Authentication
I have a website which is windows authenticated.
now i want something more on this application.<

db entry based on primary key
My "topics" table contains 10 entires
*--------------*
topicid topic
------

Reduce redundancies in switch functions?
Hello all! I somewhat new to PHP, and was wondering if anyone could give some suggestions on a swit

database design
Hi,

I got a page which allow candidate to type in their previous working experience,
I let