On Wed, 17 Mar 2010, Daniel Convissor wrote:
> > $input = array(3, 'bar', 'baz');
> > echo array_seek($input, 2); // returns 'baz'
> > echo array_seek($input, 0); // returns 3
> > echo array_seek($input, 5); // returns NULL, emits an out of range warning
>
> Why waste time calling a function when this can be done right now by
> acting on the array itself?
Because array keys can be sparse and don't have to be "in order".
regards,
Derick
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