public function parseOptional(OptionalNode $optionalNode) { $bool = $this->parser->readBit(); if ($bool !== 0) { return $this->parse($optionalNode->getIndex()); } return NULL; }
public function parseOptional(OptionalNode $optionalNode) { $this->expectSkip(4); $bool = $this->parser->readBits(8); if ($bool != 0) { return $this->parse($optionalNode->getIndex()); } return NULL; }