encodes an arbitrary variable into JSON format
public encode ( mixed $var, $options = null ) : mixed | ||
$var | mixed | any number, boolean, string, array, or object to be encoded. see argument 1 to Services_JSON() above for array-parsing behavior. if var is a strng, note that encode() always expects it to be in ASCII or UTF-8 format! |
return | mixed | JSON string representation of input var or an error if a problem occurs |