Re: hrm... varaible varaibles and looping

From: Date: Tue, 14 Nov 2000 05:09:46 +0000
Subject: Re: hrm... varaible varaibles and looping
References: 1  Groups: php.general 
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Kurth Bemis writes: > look at this > > i have $cart with "fields" separated by ':'. i explode the > variable...however..i can't get it to loop and add one to the variable that > points to the array...i can't figure out how to lloop until the end of the > array is reached.....any ideas? > > look at the code. Where's the loop? It's not quite clear what you're attempting to do here. Can you include the loop itself and explain a bit more exactly what effect you're going for? > if (session_is_registered("cart")){ > $cartitem = "item[".$numofitems ."]"; //set cartitem to item[#] > $cartarray = explode (":",$cart); //separate cart at the colons > if ($cartarray){ > $$cartitem = $cartarray[$numofitems]; //make $$cartitem equal to item[#] > and then set that to cartarray[#] > $numofitems++; //duh > echo $cartitem; > }elseif (!$cartarray){ > echo "done!"; > } > > }else{ > session_register("cart"); > } > > ~kurth > Kurth Bemis - Network/Systems Administrator, USAExpress.net/Ozone Computer > > There is no sin except stupidity. -- Oscar Wilde > > kurth@usaexpress.net | http://www.usaexpress.net/kurth > PGP key available - http://www.usaexpress.net/kurth/pgp > > Fight Weak Encryption! Donate your wasted CPU cycles to Distributed.net > (http://www.distributed.net) > > > > -- > PHP General Mailing List (http://www.php.net/) > To unsubscribe, e-mail: php-general-unsubscribe@lists.php.net > For additional commands, e-mail: php-general-help@lists.php.net > To contact the list administrators, e-mail: php-list-admin@lists.php.net > -- +----------------------------------------------------------------+ |Torben Wilson <torben@php.net> Netmill iTech| |http://www.coastnet.com/~torben http://www.netmill.fi| |Ph: 1 250 383-9735 torben@netmill.fi| +----------------------------------------------------------------+

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