Are you looking for php_ssh2.dll?

PHP ssh2 thread safe binaries for Microsoft Windows:

• php_ssh2.dll for PHP 8.1 x64
• php_ssh2.dll for PHP 8.0 x64
• php_ssh2.dll for PHP 7.4 x64
• php_ssh2.dll for PHP 7.4 x86
• php_ssh2.dll for PHP 7.3 x64
• php_ssh2.dll for PHP 7.3 x86
• php_ssh2.dll for PHP 7.2 x64
• php_ssh2.dll for PHP 7.2 x86 (seems buggy)
• php_ssh2.dll for PHP 7.1 x64
• php_ssh2.dll for PHP 7.1 x86
• php_ssh2.dll for PHP 7.0 x64
• php_ssh2.dll for PHP 7.0 x86
• php_ssh2.dll for PHP 5.6 x64
• php_ssh2.dll for PHP 5.6 x86