Fix bug with empty catch variable

What's Changed

• fix catch optional var by @eric-therond in #105

Full Changelog: v0.8.0...V0.8.1

Releasing with Try/Catch Support

What's Changed

• comply with php 8.2 by @eric-therond in #88
• add support of php attributes by @eric-therond in #91
• fix implicit nullable type depreciation by @eric-therond in #92
• Add support for arrow functions by @thegallagher in #95
• Add support for null coalesce assign operator by @thegallagher in #94
• fix extra type of boundvariable object by @eric-therond in #96
• fix and test magic string resolver by @eric-therond in #97
• throw is an expr instead of stmt by @eric-therond in #98
• support variable variable names by @eric-therond in #93
• support stmt_block by @eric-therond in #100
• clean try catch support by @eric-therond in #103
• suggest new catch/finally parents by @eric-therond in #104
• Add Try/Catch support. Not fully formed yet by @ircmaxell in #102

New Contributors

• @thegallagher made their first contribution in #95

Full Changelog: v0.7.0...v0.8.0

php-cfg 0.7.0

• Support union types (#75)
• Expose method and property flags (#76)
• Support rendering attributes in printer (#77)
• Move to Github Actions (#79)
• Fix printing of namespaced names (#80, #82)
• Support trait use (#83)
• Fix handling of yield (#84)
• Print include type (#85)

php-cfg 0.6.0

This release mainly improves compatibility with PHP 7.4 and PHP 8.