Online PHP editor | refs for l986m

<?php $json = '{ "world": { "france": { "city": { "city_1": { "name": "paris", "titre": "lorem ipsum" }, "city_2": { "name": "marseille", "titre": "dolor sit amet" } } }, "usa": { "city": { "city_1": { "name": "new york", "titre": "lorem ipsum" }, "city_2": { "name": "los angeles", "titre": "lorem ipsum" }, "city_3": { "name": "portland", "titre": "lorem ipsum" } } } } }'; $data = json_decode($json, true); $scenario = ''; foreach($data['world'] as $country=>$cities) { $cityArray = array(); foreach($cities['city'] as $key=>$values) { $cityArray[] = $values['name']; } $scenario .= '<option value="'.$country.'" data-city="'.implode(',', $cityArray).'">'.$country.'</option>'; } echo $scenario;