.

connectfour.php

@@ -28,7 +28,7 @@ function score($board,$me,$opponent,$colToPlay,$depth){
       $line.=$newBoard[$y][$i]; 
   }
   if(strpos($searchValue,$line)  !== false ){
-    return 42;
+    return 200;
   }
    
   //verticaly
@@ -38,7 +38,7 @@ function score($board,$me,$opponent,$colToPlay,$depth){
   }
   //echo $line."p".$searchValue." ".strpos($searchValue,$line)."|\n";
   if(strpos($searchValue,$line) !== false){
-    return 42;
+    return 200;
   }
   
   
@@ -57,7 +57,7 @@ function score($board,$me,$opponent,$colToPlay,$depth){
       $line.=$newBoard[$jy][$jx];
   }
   if(strpos($searchValue,$line) !== false ){
-      return 42;
+      return 200;
   }
   //diagonal /
   $b = $y - $colToPlay;
@@ -74,7 +74,7 @@ function score($board,$me,$opponent,$colToPlay,$depth){
    $line.=$newBoard[$jy][$jx];
   }
   if(strpos($searchValue,$line) !== false){
-    return 42;
+    return 200;
   }
   
   //if grid is full
@@ -89,7 +89,7 @@ function score($board,$me,$opponent,$colToPlay,$depth){
    return 0;
   }
   
-  if($depth < 7){
+  if($depth < 6){
   //CO
    if(($depth % 2) == 0){  
     return better_col($newBoard,$opponent,$me,$depth + 1) - $depth;

connectfour2.php

@@ -170,7 +170,7 @@ switch($params['action']){
 
                     //diagonales \
                     $diagStr="";
-                    for($x=0 , $y=$k isset($params['board'][$y][$x]); $x++, $y--){
+                    for($x=0 , $y=$k; isset($params['board'][$y][$x]); $x++, $y--){
                         $diagStr.=$params['board'][$y][$x];
                     }
                    if(can_win($diagStr,$params['you']) !== false){
@@ -194,7 +194,7 @@ switch($params['action']){
 		$colAvailable=array();
 		//dont play on full colomns
 		for($i=0;$i<7;$i++){
-  			if(($grid[5][$i] == "+") OR ($grid[5][$i] == "_")){
+  			if(($params['board'][5][$i] == "+") OR ($params['board'][5][$i] == "_")){
     				$colAvailable[]=$i;
   			}
 		}