That's the question I guess - is there any? Doesn't a hex value normally begin with 0x? And it isn't it normally specified without quotes? 
$hex = 0x1234; #prints 4660

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as opposed to
$hex = '0x1234'; #prints 0x1234

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In reply to Re^2: Hex Question(s) by deadlock
in thread Hex Question(s) by deadlock

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