PHP is developed and maintained by a global community of contributors.
The PHP Foundation helps fund this work. If PHP is part of your business or projects, consider sponsoring the Foundation.
(PECL parle >= 0.5.1)
Parle\Parser::trace — Trace the parser operation
Retrieve the current parser operation description. This can be especially useful for studying the parser and to optimize the grammar.
У цієї функції немає параметрів.
Returns a string with the trace information.
