PHP Append an array to a sub array

Question

I need to make an array of locations arrays, it must look like this

$relevanceKeys = array(
    \'locations\' => array(

        array(
            \'longitud         


        

Answer 1

Since you're only needing to push elements to the array, you can simply use the [] struct as follows:

while ($row = $result->fetch_object()) 
{
    $relevanceKeys['locations'][] = array (
        'longitude' => $row->longitude,
        'latitude' => $row->latitude
    );
}