提交 e6126090 编写于 作者: N Nikita Popov

Release PHP-Parser 4.2.3

上级 4fd36b99
Version 4.2.3-dev
Version 4.2.4-dev
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Nothing yet.
Version 4.2.3 (2019-08-12)
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### Added
* [PHP 7.4] Add support for numeric literal separators. (#615)
### Fixed
* Fixed resolution of return types for arrow functions. (#613)
* Fixed compatibility with PHP 7.4.
Version 4.2.2 (2019-05-25)
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......@@ -3,10 +3,10 @@ PHP Parser
[![Build Status](https://travis-ci.org/nikic/PHP-Parser.svg?branch=master)](https://travis-ci.org/nikic/PHP-Parser) [![Coverage Status](https://coveralls.io/repos/github/nikic/PHP-Parser/badge.svg?branch=master)](https://coveralls.io/github/nikic/PHP-Parser?branch=master)
This is a PHP 5.2 to PHP 7.3 parser written in PHP. Its purpose is to simplify static code analysis and
This is a PHP 5.2 to PHP 7.4 parser written in PHP. Its purpose is to simplify static code analysis and
manipulation.
[**Documentation for version 4.x**][doc_master] (stable; for running on PHP >= 7.0; for parsing PHP 5.2 to PHP 7.3).
[**Documentation for version 4.x**][doc_master] (stable; for running on PHP >= 7.0; for parsing PHP 5.2 to PHP 7.4).
[Documentation for version 3.x][doc_3_x] (unsupported; for running on PHP >= 5.5; for parsing PHP 5.2 to PHP 7.2).
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Introduction
============
This project is a PHP 5.2 to PHP 7.3 parser **written in PHP itself**.
This project is a PHP 5.2 to PHP 7.4 parser **written in PHP itself**.
What is this for?
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......@@ -26,11 +26,11 @@ programmatic PHP code analysis are incidentally PHP developers, not C developers
What can it parse?
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The parser supports parsing PHP 5.2-7.3.
The parser supports parsing PHP 5.2-7.4.
As the parser is based on the tokens returned by `token_get_all` (which is only able to lex the PHP
version it runs on), additionally a wrapper for emulating tokens from newer versions is provided.
This allows to parse PHP 7.3 source code running on PHP 7.0, for example. This emulation is somewhat
This allows to parse PHP 7.4 source code running on PHP 7.0, for example. This emulation is somewhat
hacky and not perfect, but it should work well on any sane code.
What output does it produce?
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