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15 lines
418 B
Markdown
15 lines
418 B
Markdown
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Upgrading from PHP-Parser 1.x to 2.0
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====================================
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### PHP version requirements
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PHP-Parser now requires PHP 5.4 or newer to run. It is however still possible to *parse* PHP 5.2 and
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PHP 5.3 source code, while running on a newer version.
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###
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### Miscellaneous
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* The `NodeTraverser` no longer clones nodes by default. If you want to restore the old behavior,
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pass `true` to the constructor.
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