Online PHP editor | output for GT5XP

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function searchJson( $obj, $value ) { foreach( $obj as $key => $item ) { if(strtolower($key) == strtolower($value)) return $item; } return null; } function get_currency_symbol($cur) { global $json; //$json = file_get_contents_curl('http://www.localeplanet.com/api/auto/currencymap.json'); $data = json_decode( $json, true); $results = searchJson( $data , $cur ); return $results; } print_r(get_currency_symbol('USD')); print_r(get_currency_symbol('INR'));