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Предопределенные константы
Перечисленные ниже константы определены данным расширением и могут быть доступны только в том случае, если PHP был собран с поддержкой этого расширения или же в том случае, если данное расширение было подгружено во время выполнения.
AF_UNIX (integer) -
AF_INET (integer) -
AF_INET6 (integer) - Only available if compiled with IPv6 support.
SOCK_STREAM (integer) -
SOCK_DGRAM (integer) -
SOCK_RAW (integer) -
SOCK_SEQPACKET (integer) -
SOCK_RDM (integer) -
MSG_OOB (integer) -
MSG_WAITALL (integer) -
MSG_PEEK (integer) -
MSG_DONTROUTE (integer) -
MSG_EOR (integer) - Not available on Windows platforms.
MSG_EOF (integer) - Not available on Windows platforms.
SO_DEBUG (integer) -
SO_REUSEADDR (integer) -
SO_KEEPALIVE (integer) -
SO_DONTROUTE (integer) -
SO_LINGER (integer) -
SO_BROADCAST (integer) -
SO_OOBINLINE (integer) -
SO_SNDBUF (integer) -
SO_RCVBUF (integer) -
SO_SNDLOWAT (integer) -
SO_RCVLOWAT (integer) -
SO_SNDTIMEO (integer) -
SO_RCVTIMEO (integer) -
SO_TYPE (integer) -
SO_ERROR (integer) -
TCP_NODELAY (integer) - Used to disable Nagle TCP algorithm. Added in PHP 5.2.7.
SOL_SOCKET (integer) -
PHP_NORMAL_READ (integer) -
PHP_BINARY_READ (integer) -
SOL_TCP (integer) -
SOL_UDP (integer) -
The following constants are only defined under Windows.
SOCKET_EINTR (integer) -
SOCKET_EBADF (integer) -
SOCKET_EACCES (integer) -
SOCKET_EFAULT (integer) -
SOCKET_EINVAL (integer) -
SOCKET_EMFILE (integer) -
SOCKET_EWOULDBLOCK (integer) -
SOCKET_EINPROGRESS (integer) -
SOCKET_EALREADY (integer) -
SOCKET_ENOTSOCK (integer) -
SOCKET_EDESTADDRREQ (integer) -
SOCKET_EMSGSIZE (integer) -
SOCKET_EPROTOTYPE (integer) -
SOCKET_ENOPROTOOPT (integer) -
SOCKET_EPROTONOSUPPORT (integer) -
SOCKET_ESOCKTNOSUPPORT (integer) -
SOCKET_EOPNOTSUPP (integer) -
SOCKET_EPFNOSUPPORT (integer) -
SOCKET_EAFNOSUPPORT (integer) -
SOCKET_EADDRINUSE (integer) -
SOCKET_EADDRNOTAVAIL (integer) -
SOCKET_ENETDOWN (integer) -
SOCKET_ENETUNREACH (integer) -
SOCKET_ENETRESET (integer) -
SOCKET_ECONNABORTED (integer) -
SOCKET_ECONNRESET (integer) -
SOCKET_ENOBUFS (integer) -
SOCKET_EISCONN (integer) -
SOCKET_ENOTCONN (integer) -
SOCKET_ESHUTDOWN (integer) -
SOCKET_ETOOMYREFS (integer) -
SOCKET_ETIMEDOUT (integer) -
SOCKET_ECONNREFUSED (integer) -
SOCKET_ELOOP (integer) -
SOCKET_ENAMETOOLONG (integer) -
SOCKET_EHOSTDOWN (integer) -
SOCKET_EHOSTUNREACH (integer) -
SOCKET_ENOTEMPTY (integer) -
SOCKET_EPROCLIM (integer) -
SOCKET_EUSERS (integer) -
SOCKET_EDUOT (integer) -
SOCKET_ESTALE (integer) -
SOCKET_EREMOTE (integer) -
SOCKET_EDISCON (integer) -
SOCKET_SYSNOTREADY (integer) -
SOCKET_VERNOTSUPPORTED (integer) -
SOCKET_NOTINITIALISED (integer) -
SOCKET_HOST_NOT_FOUND (integer) -
SOCKET_TRY_AGAIN (integer) -
SOCKET_NO_RECOVERY (integer) -
SOCKET_NO_DATA (integer) -
SOCKET_NO_ADDRESS (integer) -
The following constants are only available on UNIX-like platforms. Each constant is only defined if their equal is available on the platform.
SOCKET_EPERM (integer) - Operation not permitted.
SOCKET_ENOENT (integer) - No such file or directory.
SOCKET_EINTR (integer) - Interrupted system call.
SOCKET_EIO (integer) - I/O error.
SOCKET_ENXIO (integer) - No such device or address.
SOCKET_E2BIG (integer) - Arg list too long.
SOCKET_EBADF (integer) - Bad file number.
SOCKET_EAGAIN (integer) - Try again.
SOCKET_ENOMEM (integer) - Out of memory.
SOCKET_EACCES (integer) - Permission denied.
SOCKET_EFAULT (integer) - Bad address.
SOCKET_ENOTBLK (integer) - Block device required.
SOCKET_EBUSY (integer) - Device or resource busy.
SOCKET_EEXIST (integer) - File exists.
SOCKET_EXDEV (integer) - Cross-device link.
SOCKET_ENODEV (integer) - No such device.
SOCKET_ENOTDIR (integer) - Not a directory.
SOCKET_EISDIR (integer) - Is a directory.
SOCKET_EINVAL (integer) - Invalid argument.
SOCKET_ENFILE (integer) - File table overflow.
SOCKET_EMFILE (integer) - Too many open files.
SOCKET_ENOTTY (integer) - Not a typewriter.
SOCKET_ENOSPC (integer) - No space left on device.
SOCKET_ESPIPE (integer) - Illegal seek.
SOCKET_EROFS (integer) - Read-only file system.
SOCKET_EMLINK (integer) - Too many links.
SOCKET_EPIPE (integer) - Broken pipe.
SOCKET_ENAMETOOLONG (integer) - File name too long.
SOCKET_ENOLCK (integer) - No record locks available.
SOCKET_ENOSYS (integer) - Function not implemented.
SOCKET_ENOTEMPTY (integer) - Directory not empty.
SOCKET_ELOOP (integer) - Too many symbolic links encountered.
SOCKET_EWOULDBLOCK (integer) - Operation would block.
SOCKET_ENOMSG (integer) - No message of desired type.
SOCKET_EIDRM (integer) - Identifier removed.
SOCKET_ECHRNG (integer) - Channel number out of range.
SOCKET_EL2NSYNC (integer) - Level 2 not synchronized.
SOCKET_EL3HLT (integer) - Level 3 halted.
SOCKET_EL3RST (integer) - Level 3 reset.
SOCKET_ELNRNG (integer) - Link number out of range.
SOCKET_EUNATCH (integer) - Protocol driver not attached.
SOCKET_ENOCSI (integer) - No CSI structure available.
SOCKET_EL2HLT (integer) - Level 2 halted.
SOCKET_EBADE (integer) - Invalid exchange.
SOCKET_EBADR (integer) - Invalid request descriptor.
SOCKET_EXFULL (integer) - Exchange full.
SOCKET_ENOANO (integer) - No anode.
SOCKET_EBADRQC (integer) - Invalid request code.
SOCKET_EBADSLT (integer) - Invalid slot.
SOCKET_ENOSTR (integer) - Device not a stream.
SOCKET_ENODATA (integer) - No data available.
SOCKET_ETIME (integer) - Timer expired.
SOCKET_ENOSR (integer) - Out of streams resources.
SOCKET_ENONET (integer) - Machine is not on the network.
SOCKET_EREMOTE (integer) - Object is remote.
SOCKET_ENOLINK (integer) - Link has been severed.
SOCKET_EADV (integer) - Advertise error.
SOCKET_ESRMNT (integer) - Srmount error.
SOCKET_ECOMM (integer) - Communication error on send.
SOCKET_EPROTO (integer) - Protocol error.
SOCKET_EMULTIHOP (integer) - Multihop attempted.
SOCKET_EBADMSG (integer) - Not a data message.
SOCKET_ENOTUNIQ (integer) - Name not unique on network.
SOCKET_EBADFD (integer) - File descriptor in bad state.
SOCKET_EREMCHG (integer) - Remote address changed.
SOCKET_ERESTART (integer) - Interrupted system call should be restarted.
SOCKET_ESTRPIPE (integer) - Streams pipe error.
SOCKET_EUSERS (integer) - Too many users.
SOCKET_ENOTSOCK (integer) - Socket operation on non-socket.
SOCKET_EDESTADDRREQ (integer) - Destination address required.
SOCKET_EMSGSIZE (integer) - Message too long.
SOCKET_EPROTOTYPE (integer) - Protocol wrong type for socket.
SOCKET_EPROTOOPT (integer) - Protocol not available.
SOCKET_EPROTONOSUPPORT (integer) - Protocol not supported.
SOCKET_ESOCKTNOSUPPORT (integer) - Socket type not supported.
SOCKET_EOPNOTSUPP (integer) - Operation not supported on transport endpoint.
SOCKET_EPFNOSUPPORT (integer) - Protocol family not supported.
SOCKET_EAFNOSUPPORT (integer) - Address family not supported by protocol.
SOCKET_ADDRINUSE (integer) - Address already in use.
SOCKET_EADDRNOTAVAIL (integer) - Cannot assign requested address.
SOCKET_ENETDOWN (integer) - Network is down.
SOCKET_ENETUNREACH (integer) - Network is unreachable.
SOCKET_ENETRESET (integer) - Network dropped connection because of reset.
SOCKET_ECONNABORTED (integer) - Software caused connection abort.
SOCKET_ECONNRESET (integer) - Connection reset by peer.
SOCKET_ENOBUFS (integer) - No buffer space available.
SOCKET_EISCONN (integer) - Transport endpoint is already connected.
SOCKET_ENOTCONN (integer) - Transport endpoint is not connected.
SOCKET_ESHUTDOWN (integer) - Cannot send after transport endpoint shutdown.
SOCKET_ETOOMANYREFS (integer) - Too many references: cannot splice.
SOCKET_ETIMEDOUT (integer) - Connection timed out.
SOCKET_ECONNREFUSED (integer) - Connection refused.
SOCKET_EHOSTDOWN (integer) - Host is down.
SOCKET_EHOSTUNREACH (integer) - No route to host.
SOCKET_EALREADY (integer) - Operation already in progress.
SOCKET_EINPROGRESS (integer) - Operation now in progress.
SOCKET_EISNAM (integer) - Is a named type file.
SOCKET_EREMOTEIO (integer) - Remote I/O error.
SOCKET_EDQUOT (integer) - Quota exceeded.
SOCKET_ENOMEDIUM (integer) - No medium found.
SOCKET_EMEDIUMTYPE (integer) - Wrong medium type.
Смотрите также:
Описание на ru2.php.net
Описание на php.ru