I need to basically flip an existing associate array into another associate array. It needs to contain the keys from the previous array as values and the values of the previous array as keys. Also, it needs to be able to contain multiple values for a single key.
Code:
class Owner {
public static function groupOwners($array)
{
//insert code
}
}
$array = array(
"Input.txt" => "Bob",
"Code.py" => "Steve",
"Output.txt" => "Bob"
);
var_dump(Owner::groupOwners($array));
The output generated is to be:
["Bob"] => ["Input.txt, Output.txt"], ["Steve"] => ["Code.py"]