protected function getExprGrammarSet()
 {
     $expr = parent::getExprGrammarSet();
     $expr['expr'][] = 'new [classname]([funccallparam])';
     $expr['expr'][] = '[classname]::[funccall]';
     return $expr;
 }
 protected function getExprGrammarSet()
 {
     $expr = parent::getExprGrammarSet();
     $expr['expr'][] = 'new [classname]([funccallparam])';
     $expr['expr'][] = '[methodcall]';
     $expr['expr'][] = '[methodcall]';
     $expr['expr'][] = '[methodcall]';
     $expr['expr'][] = '[methodcall]';
     // Add some 'char's
     for ($ii = 0; $ii < 2; $ii++) {
         $expr['expr'][] = "'" . Filesystem::readRandomCharacters(1) . "'";
     }
     return $expr;
 }