old_function blah()

in t/htdocs/php/func2.php [2:13]

• 10 lines of code
• 3 McCabe index (conditional complexity)

old_function blah (
  static $hey=0,$yo=0;

  echo "hey=".$hey++.", ",$yo--."\n";
);

blah();
blah();
blah();
if (isset($hey) || isset($yo)) {
  echo "Local variables became global :(\n";
}