find the total values get in a variable in php

Posted by Hmwd on Stack Overflow See other posts from Stack Overflow or by Hmwd
Published on 2010-04-02T05:05:13Z Indexed on 2010/04/02 5:13 UTC
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hi, i am doing a shopping cart.i had a variable $total.when i add 1st product of price 200 i get $total=200 , when i add 2nd product of price 100 i get $total=200100 when i add 3rd product of price 400 i get $total=200100400 . i want to get $total=700. how to fix this problem? please help me........

thanks,

Hmwd

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find the total values get in a variable in php

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