# Psych::JSON::TreeBuilder - ri - phpman

= [**Psych::JSON::TreeBuilder](https://www.chedong.com/phpMan.php/perldoc/Psych%3A%3AJSON%3A%3ATreeBuilder/markdown) < [Psych::TreeBuilder**](https://www.chedong.com/phpMan.php/perldoc/Psych%3A%3ATreeBuilder/markdown)

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= **Includes:**
## [Psych::JSON::YAMLEvents](https://www.chedong.com/phpMan.php/perldoc/Psych%3A%3AJSON%3A%3AYAMLEvents/markdown) (from gem psych-5.4.0)

(from gem psych-5.4.0)
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## [Psych::JSON::TreeBuilder](https://www.chedong.com/phpMan.php/perldoc/Psych%3A%3AJSON%3A%3ATreeBuilder/markdown) is an event based AST builder.  Events are sent
to an instance of [Psych::JSON::TreeBuilder](https://www.chedong.com/phpMan.php/perldoc/Psych%3A%3AJSON%3A%3ATreeBuilder/markdown) and a JSON AST is
constructed.
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