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Question

You need to check whether ______ is set, to determine whether you’re editing an entry or creating a new one.

a.

$_GET[‘url’].

b.

$_SET[‘url’].

c.

$_GET[‘admin’].

d.

$_SET[‘admin’].

Answer: (a).$_GET[‘url’].

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Q. You need to check whether ______ is set, to determine whether you’re editing an entry or creating a new one.

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