Recursive problem

[kwvarga]

function reSearch($board, $searchValue, $row, $col) {
  // find left
  if ($row > 0) {
	$row1 = $row - 1;
	if ($board[$row1][$col] == $searchValue) {
	  $board[$row1][$col] == "*";
	  $board = reSearch($board, $searchValue, $row1, $col);
	} 
  }
  // find right
  if ($row < 9) {
	$row1 = $row + 1;
	if ($board[$row1][$col] == $searchValue) {
	  $board[$row1][$col] == "*";
	  $board = reSearch($board, $searchValue, $row1, $col);
	} 
  }
  // find up
  if ($col > 0) {
	$col1 = $col - 1;
	if ($board[$row][$col1] == $searchValue) {
	  $board[$row][$col1] == "*";
	  $board = reSearch($board, $searchValue, $row, $col1);
	} 
  }
  // find down
  if ($col < 9) {
	$col1 = $col + 1;
	if ($board[$row][$col1] == $searchValue) {
	  $board[$row][$col1] == "*";
	  $board = reSearch($board, $searchValue, $row, $col1);
	} 
  }
  return $board;
}

sent a position where nothing is next to it in any direction it works,
but when there are any next to the block (making it run the IF statements.. and thus run through it recursively.. it crashes the site..

any text before the call isnt even outputted.. any ideas?

[kwvarga]

got it.. == instead of =
man..

!!!!!!!!!!!!!!!!new question!!!!!!!


with a 2 dimmension php array, i want to take out [9][4] then [8][4] falls to [9][4] and the value -1 is added to [0][4]. any ideas?

[jg_v7n]

Not sure quite what you mean but take a look at: array_shift() & array_push()