Online PHP editor | refs for soqne

<?php function pathify($array, $path, &$output = []){ // declare $output as an empty array by default and modify by reference foreach($array as $k => $v){ if (is_array($v)) { // if can recurse pathify($v, "$path/$k", $output); // append key to path, access $v array }else{ $output[] = "$path/$k - $v"; // push completed string to output array } } return $output; // return array of path strings } $json='{ "name":{ "first_name":"James", "last_name":"Bond" }, "aliases":["007","Bond"], "profiles":[{"0":"unknown"},"007",{"2":"secret agent"}] }'; $data = json_decode($json, true); // decode json to an array echo implode("\n", pathify($data, "/Bond1")); // separate the returned string with a newline echo "\n-------\n"; echo implode("\n", pathify([], "/Bond2")); // separate the returned string with a newline echo "\n-------\n"; echo implode("\n", pathify([], "/Bond3")); // separate the returned string with a newline echo "\n-------\n"; echo implode("\n", pathify($data, "/Bond4")); // separate the returned string with a newline echo "\n-------\n"; echo implode("\n", pathify($data, "/Bond5")); // separate the returned string with a newline