Question

I dont know whats wrong but why I have undefined index since I already dump my array and it has values what could be wrong or I am missing?

//Here’s the screenshot:

//Here’s my php code:

$result1 = array(); //for player 1
$result2 = array(); //for player 2

$data_blue = $db->dataWarrior($battle,$blue_name,$blue_type);

foreach($data_blue as $blue){
    $result1[] = $blue;
}

$data_red = $db->dataWarrior($battle,$red_name,$red_type);

foreach($data_red as $red){
    $result2[] = $red;
}

var_dump($result1);

//variables to identify turns 1=turn
$warrior_1 = 0;
$warrior_2 = 0;

//compare speed
if($result1['speed']>$result2['speed']){ //this is the undefined index
    $warrior_1 = 1;
    $warrior_2 = 0;
}

Answer 1

This line:

$result1[] = $blue;

nests one array within another.

if($result1[0]['speed']>$result2[0]['speed']){

Or just assign instead of appending in the earlier lines.

$result1 = $blue;