Re: Finding next recored in a array

From: Date: Mon, 17 Sep 2007 01:30:14 +0000
Subject: Re: Finding next recored in a array
References: 1 2 3 4 5  Groups: php.general 
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On Sun, Sep 16, 2007 at 06:04:45PM -0700, Richard Kurth wrote: > Richard Kurth wrote: >> Rick Pasotto wrote: >>> On Sun, Sep 16, 2007 at 07:09:02PM -0400, brian wrote: >>> >>>> Richard Kurth wrote: >>>> >>>>> $Campaign_array| = >>>>> array('0','1','3','5','8','15','25');| >>>>> I know that I can find the next recored in a array using next. What I >>>>> do not understand is if I know the last number was say 5 how do I tell >>>>> the script that that is the current number so I can select the next >>>>> record >>>>> || >>>>> >>>> I think you'll need your own function for this. >>>> >>> >>> Nope. Just use array_search(). >>> >>> $k = array_search('5',$Campaign_array); >>> if ($k + 1 > count($Campaign_array)) { echo $Campaign_array[$k + 1]; } >>> >>> >> I tried this and it gives me nothing back. It should give me a 8 >> >> $Campaign_array= >> array('0','1','3','5','8','15','25'); >> $val="5"; >> >> $k = array_search($val,$Campaign_array); >> if ($k + 1 > count($Campaign_array)) { echo $Campaign_array[$k + 1]; } >> > I figured out way it was not working $k + 1 > count needed to be $k + 1 < > count Yup. Sorry 'bout that. > But now it works perfect -- "Our fatigue is often caused not by work, but by worry, frustration and resentment." -- Dale Carnegie Rick Pasotto rick@niof.net http://www.niof.net

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