Posted by Andy Hassall on 07/29/06 00:41

On 28 Jul 2006 17:33:39 -0700, "duzhidian@gmail.com" <duzhidian@gmail.com>
wrote:

>I only use indexed arrays.
>
>When I use array_intersect function, of $a3 = array_intersect( $a1,
>$a2 ), I just need the vales of intersect array and let keys to be
>re-numberred from 0.;
>
>I found the intersect array $a3 have the correct values but keep the
>keys of $a1. When I use
>for loop from $index=0 to sizeof ($a3)-1, by $a3[$index], php reports
>"undefined offset " problem.
>
>How can I re-number the keys of $a3 from 0 to sizeof($a3)-1;

array_values

--
Andy Hassall :: andy@andyh.co.uk :: http://www.andyh.co.uk
http://www.andyhsoftware.co.uk/space :: disk and FTP usage analysis tool

• Next in forum: Re: Population array from string of comma separated numbers?
• Prev in forum: Re: Case sensitivity in programming languages.
• Thread view: Re: using array_intersect() without keeyping keys from the array1, i.e. re-number intersect array keys.

[Reply to this message]