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Posted by Tim Van Wassenhove on 10/16/06 11:16
On 2005-05-17, Chris Hope <blackhole@electrictoolbox.com> wrote:
> Mike Willbanks wrote:
>
>> Chris,
>>> You could do it like this instead of using the @, although your way
>>> is less verbose.
>>>
>>> $name = isset($_POST['name']) ? $_POST['name'] : '';
>>>
>>> An advantage of doing it this way is it this way lets you specify a
>>> default value.
>>
>> sometimes an even better way is with empty, for say if a field is
>> required data :)
>>
>> if (empty($_POST['name'])) {
>> echo('Name must be filled out.');
>> }
>
> That's cool. Isn't it fun how you can program in a language for 7 years
> and still not know a little thing like that :)
Don't know which one is fastest:
- isset
- empty
- array_key_exists
--
Met vriendelijke groeten,
Tim Van Wassenhove <http://www.timvw.info>
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