original_string: protected function duplicateComparator($strict)
      {
          if ($strict) {
              return function ($a, $b) {
                  return $a === $b;
              };
          }
  
          return function ($a, $b) {
              return $a == $b;
          };
      }
code: protected function duplicateComparator($strict)
      {
          if ($strict) {
              return function ($a, $b) {
                  return $a === $b;
              };
          }
  
          return function ($a, $b) {
              return $a == $b;
          };
      }
code_tokens: protected function duplicateComparator ( $ strict ) { if ( $ strict ) { return function ( $ a , $ b ) { return $ a === $ b ; } ; } return function ( $ a , $ b ) { return $ a == $ b ; } ; }
docstring: Get the comparison function to detect duplicates.
  
  @param  bool  $strict
  @return \Closure
docstring_tokens: Get the comparison function to detect duplicates .