cat | realprogrammer | in_a_rush
if($p) { $bu = substr( $_GET['o'], 0, $p ); $bup = substr( $_GET['o'], ++$p ); } else { $bu = $_GET['o']; $bup = ''; }
This is a real world example of how real programmer in a rush can introduce bugs. Original example did not modify $p (or $pos_params).
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