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<b>Warning</b>:  session_start(): open(/var/lib/php/sessions/sess_0rvmn70a2suva2ngcev7neaarf, 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 />
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<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 />
// Use like this: printVars(+x, +y);
// Or: printVars("bla", +x);
// Or: printVars bla(, +x);
svoid mapMethodLike printVars(O... params) {
  S s = "";
  if (odd(l(params))) {
    s = str(first(params));
    if (endsWithLetter(s)) s += ": ";
    params = dropFirst(params);
  }
  print(s + renderVars(params));
}