2016-12-03

$_REQUEST['Foo'] in extra credit.

What is the purpose of having the $_REQUEST['Foo'] variable? Can't we just read in the kth row of foo.txt and just check if the kth row is a string? If we have to use $_REQUEST['Foo'] is $line suppose to equal $_REQUEST['Foo']?
What is the purpose of having the $_REQUEST['Foo'] variable? Can't we just read in the kth row of foo.txt and just check if the kth row is a string? If we have to use $_REQUEST['Foo'] is $line suppose to equal $_REQUEST['Foo']?
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