original_string: public function mergeFromString($s) {
      // Adds in data from the string 's'.
      // Raises a ProtocolBufferDecodeError if, after successfully merging
      // in the contents of 's', this protocol message is still not initialized.
      $this->mergePartialFromString($s);
      $uninitialized = $this->checkInitialized();
      if ($uninitialized !== null) {
        throw new ProtocolBufferDecodeError(
          "Not initialized: " . $uninitialized);
      }
    }
code: public function mergeFromString($s) {
      // Adds in data from the string 's'.
      // Raises a ProtocolBufferDecodeError if, after successfully merging
      // in the contents of 's', this protocol message is still not initialized.
      $this->mergePartialFromString($s);
      $uninitialized = $this->checkInitialized();
      if ($uninitialized !== null) {
        throw new ProtocolBufferDecodeError(
          "Not initialized: " . $uninitialized);
      }
    }
code_tokens: public function mergeFromString ( $ s ) { // Adds in data from the string 's'. // Raises a ProtocolBufferDecodeError if, after successfully merging // in the contents of 's', this protocol message is still not initialized. $ this -> mergePartialFromString ( $ s ) ; $ uninitialized = $ this -> checkInitialized ( ) ; if ( $ uninitialized !== null ) { throw new ProtocolBufferDecodeError ( "Not initialized: " . $ uninitialized ) ; } }
docstring: Like parseFromString, fills the message with a protocol buffer parsed from
  the given input string.
  
  @param string $s The string containing a serialized protocol buffer.
  
  @throws ProtocolBufferDecodeError If the result message is not correctly
  initialized.
docstring_tokens: Like parseFromString fills the message with a protocol buffer parsed from the given input string .