> $var = array (
> 'AN' => array (
> 'Description' => 'Accession Number: (AN)',
> 'ReferenceURL' => 'AN__Accession_Number.jsp',
> ),
> 'AU' => array (
> 'Description' => 'Author(s): (AU)',
> 'ReferenceURL' => 'AU__Author(s).jsp',
> )
> )
>
> What I want to get is the keys 'AN' and 'AU' as values.
>
> while (??){
> echo "This key is $var[??]<br>";
> }
>
> This key is AN
> This key is AU
foreach($var as $key => $value)
{ echo "The key is $key"; }
---John W. Holmes...
PHP Architect - A monthly magazine for PHP Professionals. Get your copy
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