(PECL ssh2 >= 0.9.0) Create a symlink bool

(PECL ssh2 >= 0.10) List currently authorized publickeys

(PECL ssh2 >= 0.9.0) Authenticate using a public hostkey

(PECL ssh2 >= 0.10) Add an authorized publickey

(PECL ssh2 >= 0.9.0) Stat a symbolic link

(PECL ssh2 >= 0.9.0) Authenticate using a public key

(PECL ssh2 >= 0.9.0) Create a directory bool

(PECL ssh2 >= 0.9.0) Execute a command on a remote server

(PECL ssh2 >= 0.9.0) Retrieve fingerprint of remote server