Re: Removing specific array items

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From	"M. Strobel" <sorry_no_mail_here@nowhere.dee>
Newsgroups	comp.lang.php
Subject	Re: Removing specific array items
Date	Thu, 03 May 2012 17:20:46 +0200
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Am 03.05.2012 15:25, schrieb Scott Johnson:
> In a simple quote cart I track items in a session.
> 
> $_SESSION['quote'][##] = {data}
> 
> Which increments the ## for each added item.
> 
> At the time when the client wants to remove an item from the cart I just clear the
> {data} from $_SESSION['quote'][item_id] = '';
> 
> The issue i run into is when I want to display the cart, i just cant step thru the
> array without seeing if a particular item is '', which works but would like to find a
> more 'elegant' way.
> 
> With all that said, is there a way to remove the item from the array rather then
> clear the items data.

unset($_SESSION['quote'][item_id]);

/Str.

Thread

Removing specific array items Scott Johnson <noonehome@chalupasworld.com> - 2012-05-03 06:25 -0700
  Re: Removing specific array items Jerry Stuckle <jstucklex@attglobal.net> - 2012-05-03 10:55 -0400
    Re: Removing specific array items Scott Johnson <noonehome@chalupasworld.com> - 2012-05-03 16:32 -0700
  Re: Removing specific array items "M. Strobel" <sorry_no_mail_here@nowhere.dee> - 2012-05-03 17:20 +0200
  Re: Removing specific array items Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2012-05-03 18:05 +0200

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