This is a simple PHP class to mimic some of the behavior of a Python dictionary.
Namely, easily storing and retrieving arbitrary data by key reference.
$data = ["foo" => "bar"];
$dict = new \UMN\CEHD\Dict\Dict($data);
$foo = $dict->get("foo"); // will be "bar"
$baz = $dict->get("baz"); // will be null
$json = $dict->toJSON(); // will be {"foo":"bar"} (string)
$array = $dict->toArray();
var_dump($array);
array(1) {
'foo' =>
string(3) "bar"
}