<br />
<b>Warning</b>:  session_start(): open(/var/lib/php/sessions/sess_ltsima8qps99num8vscbvn1n1p, O_RDWR) failed: No space left on device (28) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
<br />
<b>Warning</b>:  session_start(): Failed to read session data: files (path: /var/lib/php/sessions) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
// TODO: handle null values
sS replaceDollarVars_js(S s, O... _) {
  //ret replaceDollarVars_withCustomToString(s, o -> jsonEncode_extended(o), _);
  MapSO vars = paramsToMap(_);
  if (empty(vars)) ret s;
  var vars2 = mapKeys dropDollarPrefix(vars);
  
  ret replaceDollarVars_dyn(s, var -> {
    if (!vars2.containsKey(var)) null;
    O value = vars2.get(var);
    ret jsonEncode_extended(value);
  });
}