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<?php function f($number) { $num=fib($number); echo $number.' number fibinache is '.$num; } function fib($num,$count=2,$plast=1,$last=2){ if($count <= $num){ $newlast=$plast+$last; $count++; return fib($num,$count,$last,$newlast); } else { return $last; } } f(2); ?>
Output for 4.3.0 - 7.1.0
2 number fibinache is 3