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List:       phpdoc
Subject:    Re: [PHP-DOC] a question about Array
From:       Rasmus Lerdorf <rasmus () php ! net>
Date:       2000-06-29 8:48:53
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> ----- Original Message ----- 
> From: Rasmus Lerdorf <rasmus@php.net>
> To: Lesche & Song <teehaus@asien-pazifik.de>
> Cc: <phpdoc@lists.php.net>
> Sent: Thursday, June 29, 2000 10:13 AM
> Subject: Re: [PHP-DOC] a question about Array
> 
> 
> > > How can I transtorm an array including repeating/multiple values into
> > > an array with distinct values?  ({1,2,2,3,4,4,5} =>{1,2,3,4,5})
> > 
> > Please do not ask questions like this on the phpdoc list.
> > 
> > And see the array_flip() function.
> > 
> > -Rasmus
> 
> array_flip() ??? I think you meant array_unique().

No I didn't actually:

	$a = array(1,2,2,3,4,4,5);
	$b = array_flip($a);
	while(list($v,)=each($b)) echo $v;

This prints: 12345

-Rasmus

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