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To: <[EMAIL PROTECTED]>
Sent: 2001. augusztus 14. 19:57
Subject: [PHP] Q: array intersection problem
> hi,
>
> i have two arrays that i would like
> to find the intersection and at
> this intersection alter the value.
>
> $invalid = array("1"
hi,
i have two arrays that i would like
to find the intersection and at
this intersection alter the value.
$invalid = array("1","3","9");
$questions = array("1","2","3","4","5","6","7","8","9");
and i would like the result to be an new array that looks
like this:
$new_questions = array("1",
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