Changes
- Add ssh2_send_eof() [PR #45] (Calvin Buckley)
- PHP stream cast function for SSH channel objects for stream_select() support. [PR #38] (Robert Wolf)
- Fix for PHP 7.4 and 8 [PR #44] (Andy Postnikov and Remi Collet)
- Fixed debug and disconnected callback [PR #37] (Piotr Rogowski)
- Various stability and memory issue fixes [PR #39, #41] (Robert Wolf)
- Segfault fix for bug #79757 [PR #43] (Konrad K)
- Various stability and bug fixes #79631, #63480, #80294, #75523, #80729 [PR #46, #47, #48, #49, #50 and #51] (Christoph M. Becker)