Array

Zobrazit

echo "<pre>";

print_r($arr_options);

echo "</pre>";

exit();

to JSON

$arr_kriteria = json_encode(Yii::$app->request->post('cenova_hladina_id'), JSON_NUMERIC_CHECK); // [1,6,7]

JSON to Array

$arr_kriteria = json_decode($model->kriteria_option_value_id, true);
if (is_array($arr_kriteria) || is_object($arr_kriteria))

{
...
}

Array to a String

$array = array('foo', 'bar', 'baz');

$list = implode(", ", $array); // foo, bar, baz