codeigniter - PHP use foreach multidimensional data outside it -

codeigniter - PHP use foreach multidimensional data outside it -

having php code:

$data['items'] = array('cars', 'bikes', 'trains'); $data['title'] = $parameters['title']; foreach ($searchresults $key => $value) { switch ($key) { case "_cars": foreach ($searchresults['_cars']['items'] $car) { preg_match('@video/([^_]+)_([^/]+)@', $car['url'], $match); $url = $match[1].'/'.$match[2]; $url = base_url().'video/'.substr($url,0,1).'d'.substr($url,1); $data['data']['car']['url'] = $url; $data['data']['car']['title'] = $car['title']; $data['data']['car']['img'] = $car['thumbnail_medium_url']; } break; // ................

how can prepare this, or doing wrong because $['data']['car'][...] returns 1 item url, title , img outside case "_cars": foreach... within returns data.

edit: wonder why doing print_r($data) within foreach ($searchresults['_cars']['items']... loop returns info , outside foreach 1?

i'm not quite sure you're wanting, @ first glance, looks each iteration overwriting actual value of array key:

$data['data']['car']['url'] = $url; // overwritten each time

you need create iterator , utilize that:

$i = 0; foreach ($searchresults['_cars']['items'] $car) { preg_match('@video/([^_]+)_([^/]+)@', $car['url'], $match); $url = $match[1].'/'.$match[2]; $url = base_url().'video/'.substr($url,0,1).'d'.substr($url,1); $data['data']['car'][$i]['url'] = $url; $data['data']['car'][$i]['title'] = $car['title']; $data['data']['car'][$i]['img'] = $car['thumbnail_medium_url']; $i++; }

php codeigniter multidimensional-array foreach