original_string: protected function get_stripped_file_contents($fullpath) {
  
          $source = file_get_contents($fullpath);
          $tokens = token_get_all($source);
          $output = '';
          $doprocess = false;
          foreach ($tokens as $token) {
              if (is_string($token)) {
                  // Simple one character token.
                  $id = -1;
                  $text = $token;
              } else {
                  // Token array.
                  list($id, $text) = $token;
              }
              switch ($id) {
                  case T_WHITESPACE:
                  case T_COMMENT:
                  case T_ML_COMMENT:
                  case T_DOC_COMMENT:
                      // Ignore whitespaces, inline comments, multiline comments and docblocks.
                      break;
                  case T_OPEN_TAG:
                      // Start processing.
                      $doprocess = true;
                      break;
                  case T_CLOSE_TAG:
                      // Stop processing.
                      $doprocess = false;
                      break;
                  default:
                      // Anything else is within PHP tags, return it as is.
                      if ($doprocess) {
                          $output .= $text;
                          if ($text === 'function') {
                              // Explicitly keep the whitespace that would be ignored.
                              $output .= ' ';
                          }
                      }
                      break;
              }
          }
  
          return $output;
      }
code: protected function get_stripped_file_contents($fullpath) {
  
          $source = file_get_contents($fullpath);
          $tokens = token_get_all($source);
          $output = '';
          $doprocess = false;
          foreach ($tokens as $token) {
              if (is_string($token)) {
                  // Simple one character token.
                  $id = -1;
                  $text = $token;
              } else {
                  // Token array.
                  list($id, $text) = $token;
              }
              switch ($id) {
                  case T_WHITESPACE:
                  case T_COMMENT:
                  case T_ML_COMMENT:
                  case T_DOC_COMMENT:
                      // Ignore whitespaces, inline comments, multiline comments and docblocks.
                      break;
                  case T_OPEN_TAG:
                      // Start processing.
                      $doprocess = true;
                      break;
                  case T_CLOSE_TAG:
                      // Stop processing.
                      $doprocess = false;
                      break;
                  default:
                      // Anything else is within PHP tags, return it as is.
                      if ($doprocess) {
                          $output .= $text;
                          if ($text === 'function') {
                              // Explicitly keep the whitespace that would be ignored.
                              $output .= ' ';
                          }
                      }
                      break;
              }
          }
  
          return $output;
      }
code_tokens: protected function get_stripped_file_contents ( $ fullpath ) { $ source = file_get_contents ( $ fullpath ) ; $ tokens = token_get_all ( $ source ) ; $ output = '' ; $ doprocess = false ; foreach ( $ tokens as $ token ) { if ( is_string ( $ token ) ) { // Simple one character token. $ id = - 1 ; $ text = $ token ; } else { // Token array. list ( $ id , $ text ) = $ token ; } switch ( $ id ) { case T_WHITESPACE : case T_COMMENT : case T_ML_COMMENT : case T_DOC_COMMENT : // Ignore whitespaces, inline comments, multiline comments and docblocks. break ; case T_OPEN_TAG : // Start processing. $ doprocess = true ; break ; case T_CLOSE_TAG : // Stop processing. $ doprocess = false ; break ; default : // Anything else is within PHP tags, return it as is. if ( $ doprocess ) { $ output .= $ text ; if ( $ text === 'function' ) { // Explicitly keep the whitespace that would be ignored. $ output .= ' ' ; } } break ; } } return $ output ; }
docstring: Returns bare PHP code from the given file
  
  Returns contents without PHP opening and closing tags, text outside php code,
  comments and extra whitespaces.
  
  @param string $fullpath full path to the file
  @return string
docstring_tokens: Returns bare PHP code from the given file