Hello Ryan,
Thursday, March 11, 2004, 3:29:32 PM, you wrote:
>> Does this look nicer?
>>
>> $fields = array('username', 'password', ...);
>> foreach($fields as $key) $$key = $_POST[$key];
RA> A bit confused...whats the meaning of the double $ for "key"...or is that a
RA> typo?
It creates a variable variable :)
A variable variable takes the value of a variable and treats that as the name of a
variable.
See Chapter 7 (Variables) of the PHP manual.
--
Best regards,
Richard Davey
http://www.phpcommunity.org/wiki/296.html
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