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Printing array keys

 
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volteic
Smarty n00b


Joined: 07 Jun 2003
Posts: 1

PostPosted: Sat Jun 07, 2003 2:57 am    Post subject: Printing array keys Reply with quote

Hello ..

I'm trying to print the keys of an associative array.
Let's say I have:
Code:

$foo = array('apple' => array('color' => 'red',
                                   'type' => 'fruit'),
                   'onion' => array('color' => 'white',
                                   'type' => 'vegie')
                   );

How would I go about to print the key eg(color or type) not the value.
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boots
Administrator


Joined: 16 Apr 2003
Posts: 5611
Location: Toronto, Canada

PostPosted: Sat Jun 07, 2003 3:08 am    Post subject: Reply with quote

Hi!

Your question prompted me to update the mini FAQ here.

HTH
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