Online PHP editor | refs for rUgjb

<?php $data = ['title' => 'The Title', 'type' => 'Movie', 'hour' => '', 'dayoftheweek' => 5, 'dayofthemonth' => '']; $whitelist = ['title' => '', 'type' => '']; $filtered = array_intersect_key($data, $whitelist); // var_export($filtered); // uncomment if you want to see what remains foreach($filtered as $key => $value) { echo "<div class=\"col-md-4\">\n"; echo "\t<div class=\"name-value\" id=\"$key\">$value</div>\n"; echo "</div>\n"; }