Online PHP Compiler

<?php function contains_val($m, $n, $o){ if ($m == $n) return true; if (($n - $m) * $o > 0 && ($n - $m) % $o == 0) return true; return false; } $m = 3; $n = 5; $o = 9; if (contains_val($m, $n, $o)) echo "The number is present in the infinite series"; else echo "The number is not present in the infinite series"; ?>