[SOLVED] in_array & multi level array...

[Wo0tHigh]

Below is a multi level array, 0,1,2 is basically a unique id for each question, and below basically validates a correct input, but i cant get it to work!!!!

 

$array=array("0" => array("0" => "Question 1",

    "1" => array("0" => "Win 1",

  "1" => "Win 2",

  "2" => "Win 3",

  "3" => "Win 4"),

"2" => array("0" => "Loose 1",

  "1" => "Loose 2",

  "2" => "Loose 3",

  "3" => "Loose 4")),

   

"1" => array("0" => "Question 2",

"1" => array("0" => "Win 1",

  "1" => "Win 2",

  "2" => "Win 3",

  "3" => "Win 4"),

"2" => array("0" => "Loose 1",

  "1" => "Loose 2",

  "2" => "Loose 3",

  "3" => "Loose 4")),

   

"2" => array("0" => "Question 3",

"1" => array("0" => "Win 1",

  "1" => "Win 2",

  "2" => "Win 3",

  "3" => "Win 4"),

"2" => array("0" => "Loose 1",

  "1" => "Loose 2",

  "2" => "Loose 3",

  "3" => "Loose 4")));

 

if(!in_array_multi($_POST['RadioButton'],$crimeresults)){

echo"Invalid Qestion";

}else{

echo"Valid Question";

}

 

 

$_POST['RadioButton'] is either 0,1 or 2.

 

For some reason, it always displays "Invalid Question", I cant seem to get my head round it, maybe its because ive been staring at it for too long :| any help would be greatly appreciated!!

 

Thanks, Dan

[Daukan]

Can you post the in_array_multi() function code? When is $crimeresults set and with what data?

[teng84]

array_key_exists($_POST['RadioButton'],$array);

maybe

[Wo0tHigh]

Hey, sorry the function is ment to be in_array not the one I posted ( I was trying something and forgot the edit ) and array_key_exists worked like a charm!!! Thank you very much guys

 

[teng84]

ya but put your code around code tags