wp-admin/includes/class-wp-filesystem-ssh2.php:354Gets the current working directory.
string|false public function cwd() { if ( ! $this->sftp_link ) { return false; } $cwd = ssh2_sftp_realpath( $this->sftp_link, '.' ); if ( ! is_string( $cwd ) ) { return false; } return trailingslashit( trim( $cwd ) ); }Introduced in 2.7.0. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-admin/includes/class-wp-filesystem-ssh2.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.