ssh2-functions can return false on error

Source: http://git.php.net/?p=pecl/networking/ssh2.git;a=tree

Author: Daeroni

src/Reflection/SignatureMap/functionMap.php

@@ -11511,34 +11511,34 @@
 'ssdeep_fuzzy_hash_filename' => ['string', 'file_name'=>'string'],
 'ssh2_auth_agent' => ['bool', 'session'=>'resource', 'username'=>'string'],
 'ssh2_auth_hostbased_file' => ['bool', 'session'=>'resource', 'username'=>'string', 'hostname'=>'string', 'pubkeyfile'=>'string', 'privkeyfile'=>'string', 'passphrase='=>'string', 'local_username='=>'string'],
-'ssh2_auth_none' => ['true|string[]', 'session'=>'resource', 'username'=>'string'],
+'ssh2_auth_none' => ['bool|string[]', 'session'=>'resource', 'username'=>'string'],
 'ssh2_auth_password' => ['bool', 'session'=>'resource', 'username'=>'string', 'password'=>'string'],
 'ssh2_auth_pubkey_file' => ['bool', 'session'=>'resource', 'username'=>'string', 'pubkeyfile'=>'string', 'privkeyfile'=>'string', 'passphrase='=>'string'],
 'ssh2_connect' => ['resource|false', 'host'=>'string', 'port='=>'int', 'methods='=>'array', 'callbacks='=>'array'],
 'ssh2_disconnect' => ['bool', 'session'=>'resource'],
 'ssh2_exec' => ['resource|false', 'session'=>'resource', 'command'=>'string', 'pty='=>'string', 'env='=>'array', 'width='=>'int', 'height='=>'int', 'width_height_type='=>'int'],
-'ssh2_fetch_stream' => ['resource', 'channel'=>'resource', 'streamid'=>'int'],
-'ssh2_fingerprint' => ['string', 'session'=>'resource', 'flags='=>'int'],
-'ssh2_methods_negotiated' => ['array', 'session'=>'resource'],
+'ssh2_fetch_stream' => ['resource|false', 'channel'=>'resource', 'streamid'=>'int'],
+'ssh2_fingerprint' => ['string|false', 'session'=>'resource', 'flags='=>'int'],
+'ssh2_methods_negotiated' => ['array|false', 'session'=>'resource'],
 'ssh2_publickey_add' => ['bool', 'pkey'=>'resource', 'algoname'=>'string', 'blob'=>'string', 'overwrite='=>'bool', 'attributes='=>'array'],
 'ssh2_publickey_init' => ['resource|false', 'session'=>'resource'],
-'ssh2_publickey_list' => ['array', 'pkey'=>'resource'],
+'ssh2_publickey_list' => ['array|false', 'pkey'=>'resource'],
 'ssh2_publickey_remove' => ['bool', 'pkey'=>'resource', 'algoname'=>'string', 'blob'=>'string'],
 'ssh2_scp_recv' => ['bool', 'session'=>'resource', 'remote_file'=>'string', 'local_file'=>'string'],
 'ssh2_scp_send' => ['bool', 'session'=>'resource', 'local_file'=>'string', 'remote_file'=>'string', 'create_mode='=>'int'],
 'ssh2_sftp' => ['resource|false', 'session'=>'resource'],
 'ssh2_sftp_chmod' => ['bool', 'sftp'=>'resource', 'filename'=>'string', 'mode'=>'int'],
-'ssh2_sftp_lstat' => ['array', 'sftp'=>'resource', 'path'=>'string'],
+'ssh2_sftp_lstat' => ['array|false', 'sftp'=>'resource', 'path'=>'string'],
 'ssh2_sftp_mkdir' => ['bool', 'sftp'=>'resource', 'dirname'=>'string', 'mode='=>'int', 'recursive='=>'bool'],
-'ssh2_sftp_readlink' => ['string', 'sftp'=>'resource', 'link'=>'string'],
-'ssh2_sftp_realpath' => ['string', 'sftp'=>'resource', 'filename'=>'string'],
+'ssh2_sftp_readlink' => ['string|false', 'sftp'=>'resource', 'link'=>'string'],
+'ssh2_sftp_realpath' => ['string|false', 'sftp'=>'resource', 'filename'=>'string'],
 'ssh2_sftp_rename' => ['bool', 'sftp'=>'resource', 'from'=>'string', 'to'=>'string'],
 'ssh2_sftp_rmdir' => ['bool', 'sftp'=>'resource', 'dirname'=>'string'],
 'ssh2_sftp_stat' => ['array|false', 'sftp'=>'resource', 'path'=>'string'],
 'ssh2_sftp_symlink' => ['bool', 'sftp'=>'resource', 'target'=>'string', 'link'=>'string'],
 'ssh2_sftp_unlink' => ['bool', 'sftp'=>'resource', 'filename'=>'string'],
-'ssh2_shell' => ['resource', 'session'=>'resource', 'term_type='=>'string', 'env='=>'array', 'width='=>'int', 'height='=>'int', 'width_height_type='=>'int'],
-'ssh2_tunnel' => ['resource', 'session'=>'resource', 'host'=>'string', 'port'=>'int'],
+'ssh2_shell' => ['resource|false', 'session'=>'resource', 'term_type='=>'string', 'env='=>'array', 'width='=>'int', 'height='=>'int', 'width_height_type='=>'int'],
+'ssh2_tunnel' => ['resource|false', 'session'=>'resource', 'host'=>'string', 'port'=>'int'],
 'stat' => ['array|false', 'filename'=>'string'],
 'stats_absolute_deviation' => ['float', 'a'=>'array'],
 'stats_cdf_beta' => ['float', 'par1'=>'float', 'par2'=>'float', 'par3'=>'float', 'which'=>'int'],