预定义常量

以下常量由本扩展模块定义，因此只有在本扩展模块被编译到 PHP 中，或者在运行时被动态加载后才有效。

SSH2_FINGERPRINT_MD5 (integer)

Flag to ssh2_fingerprint() requesting hostkey fingerprint as an MD5 hash.

SSH2_FINGERPRINT_SHA1 (integer)

Flag to ssh2_fingerprint() requesting hostkey fingerprint as an SHA1 hash.

SSH2_FINGERPRINT_HEX (integer)

Flag to ssh2_fingerprint() requesting hostkey fingerprint as a string of hexits.

SSH2_FINGERPRINT_RAW (integer)

Flag to ssh2_fingerprint() requesting hostkey fingerprint as a raw string of 8-bit characters.

SSH2_TERM_UNIT_CHARS (integer)

Flag to ssh2_shell() specifying that width and height are provided as character sizes.

SSH2_TERM_UNIT_PIXELS (integer)

Flag to ssh2_shell() specifying that width and height are provided in pixel units.

SSH2_DEFAULT_TERM_WIDTH (integer)

Default terminal width requested by ssh2_shell().

SSH2_DEFAULT_TERM_HEIGHT (integer)

Default terminal height requested by ssh2_shell().

SSH2_DEFAULT_TERM_UNIT (integer)

Default terminal units requested by ssh2_shell().

SSH2_STREAM_STDIO (integer)

Flag to ssh2_fetch_stream() requesting STDIO subchannel.

SSH2_STREAM_STDERR (integer)

Flag to ssh2_fetch_stream() requesting STDERR subchannel.

SSH2_DEFAULT_TERMINAL (string)

Default terminal type (e.g. vt102, ansi, xterm, vanilla) requested by ssh2_shell().