RE: [PHP] Getting any possible value inside an array From: Aaron Bennett (abennett <email protected>)
Date: 07/08/01

Perfect! I actually was making up the 'colors' analogy, but i've adapted it
to what i need! 

--
Aaron

-----Original Message-----
From: mike cullerton [mailto:michaelc <email protected>]
Sent: Saturday, July 07, 2001 11:05 PM
To: Aaron Bennett; php-general <email protected>
Subject: Re: [PHP] Getting any possible value inside an array

i think this should work

$color_list = array(); // not sure if you need this
foreach ($myarray as $color) {
  if (!in_array($color,$color_list)) $color_list[] = $color;
}

http://php.net/in_array

on 7/7/01 11:51 PM, Aaron  Bennett at abennett <email protected> wrote:

> Hi everyone...
> 
> Does someone have a quick and dirty way of returning _any_ possible value
> contained within an array?
> 
> For instance:
> 
> $myarray[0] = "red";
> $myarray[1] = "red";
> $myarray[2] = "red";
> $myarray[3] = "blue";
> $myarray[4] = "green";
> $myarray[5] = "blue";
> $myarray[6] = "red";
> 
> and i'd output "red", "blue" and "green", but not have multiple instances
of
> each.
> 
> Thanks in advance!
> --
> Aaron Bennett
> 

 -- mike cullerton