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<?php $a=8; function getfibseries ($n) { if ($n == 0) { return 0; } else if ($n == 1) { return 1; } else { return getfibseries( $n - 1 ) + getfibseries ( $n - 2 ); } } echo "the 9th term is " .getfibseries($a) ; ?>
Output for git.master, git.master_jit, rfc.property-hooks
the 9th term is 21

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