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How complicated can this be?!


BRADERY

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In the first snippet you are  echoing a variable that has no value. It will echo to the browser exactly what you tell it to. And in that case you are telling it to echo nothing.  In the second snippet you've assigned a value to the variable before you call it.  Hopefully this is along the lines of what you were asking.  Not positive because I'm not sure why you'd prefer it the first way.

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