Fix symbol not found (#5690)

Optimize GH-5671 tests

release v6.0.0 (#5623)

release v5.1.6 (#5592)

fix code (#5576)

[5.1]v5.1.5 release (#5532)

* release v5.1.5

Fix thread tests, optimize swoole_implicit_fn --filter=[thread][compile]

v5.1.4 (#5458)

Remove useless arginfo

[5.1]Sync PHP 8.3 pdo code (#5360)

* sync PHP 8.3 pdo code

* fix error