On Sunday 03 August 2003 13:02, Hank TT wrote:
> Well, I might have been more specific about their example, since not
> everyone has the book. An excerpt below (so I don't need to retype all the
> names of characters and foul creatures from the Lord of the Rings):
>
> ---------------------------
> $arr1 = array('G', 'R', 'Sr');
> $arr2 = array('N', 'Su', 'O');
>
> $arr3 = array_push($arr1, $arr2);
>
> print $arr3[3][1];
> //prints Su
> ---------------------------
I don't see how your example could work. array_push() does NOT return an
array. The results of array_push() is placed in the first argument -- in this
case $arr1.
> Weird usage....
Think of it like this -- it adds the 2nd array onto the 1st array.
It does NOT add the *contents* of the 2nd array to the 1st array -- for that
you would probably use array_merge().
Do a print_r($arr1), it might help you visualise what happens.
--
Jason Wong -> Gremlins Associates -> www.gremlins.biz
Open Source Software Systems Integrators
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