Buradaki sabitler bu eklenti için tanımlanmış olup, sadece eklentinin PHP içinde derlenmiş olması veya çalışma anında dinamik olarak yüklenmesi halinde kullanılabilir.
AF_UNIX
(int) AF_INET
(int) AF_INET6
(int) SOCK_STREAM
(int) SOCK_DGRAM
(int) SOCK_RAW
(int) SOCK_SEQPACKET
(int) SOCK_RDM
(int) MSG_OOB
(int) MSG_WAITALL
(int) MSG_PEEK
(int) MSG_DONTROUTE
(int) MSG_EOR
(int) MSG_EOF
(int) MSG_ZEROCOPY
(int) SO_DEBUG
(int) SO_REUSEADDR
(int) SO_REUSEPORT
(int) SO_REUSEPORT
soket seçeneğini destekleyen platformlarda kullanılabilir: Linux, macOS ve FreeBSD dahil, Windows hariç. SO_KEEPALIVE
(int) SO_DONTROUTE
(int) SO_LINGER
(int) SO_BROADCAST
(int) SO_OOBINLINE
(int) SO_SNDBUF
(int) SO_RCVBUF
(int) SO_SNDLOWAT
(int) SO_RCVLOWAT
(int) SO_SNDTIMEO
(int) SO_RCVTIMEO
(int) SO_TYPE
(int) SO_ERROR
(int) SO_ZEROCOPY
(int) TCP_NODELAY
(int) TCP_KEEPCNT
(int) TCP_KEEPIDLE
(int) TCP_KEEPINTVL
(int) TCP_KEEPALIVE
(int) TCP_NOTSENT_LOWAT
(int) SO_MARK
(int) SO_RTABLE
(int) SO_ACCEPTFILTER
(int) SO_DONTTRUNC
(int) SO_WANTMORE
(int) SO_INCOMING_CPU
(int) SO_MEMINFO
(int) SO_BPF_EXTENSIONS
(int) SO_SETFIB
(int) SOL_FILTER
(int) TCP_DEFER_ACCEPT
(int) TCP_CONGESTION
(int) SOL_SOCKET
(int) PHP_NORMAL_READ
(int) PHP_BINARY_READ
(int) SOL_TCP
(int) SOL_UDP
(int) Aşağıdaki sabitler Windows ve Unix benzeri platformlarda tanımlıdır. Her sabit sadece bu platformlarda eşdeğerleri mevcutsa tanımlanır.
SOCKET_EINTR
(int) SOCKET_EBADF
(int) SOCKET_EACCES
(int) SOCKET_EFAULT
(int) SOCKET_EINVAL
(int) SOCKET_EMFILE
(int) SOCKET_ENAMETOOLONG
(int) SOCKET_ENOTEMPTY
(int) SOCKET_ELOOP
(int) SOCKET_EWOULDBLOCK
(int) SOCKET_EREMOTE
(int) SOCKET_EUSERS
(int) SOCKET_ENOTSOCK
(int) SOCKET_EDESTADDRREQ
(int) SOCKET_EMSGSIZE
(int) SOCKET_EPROTOTYPE
(int) SOCKET_EPROTONOSUPPORT
(int) SOCKET_ESOCKTNOSUPPORT
(int) SOCKET_EOPNOTSUPP
(int) SOCKET_EPFNOSUPPORT
(int) SOCKET_EAFNOSUPPORT
(int) SOCKET_EADDRNOTAVAIL
(int) SOCKET_ENETDOWN
(int) SOCKET_ENETUNREACH
(int) SOCKET_ENETRESET
(int) SOCKET_ECONNABORTED
(int) SOCKET_ECONNRESET
(int) SOCKET_ENOBUFS
(int) SOCKET_EISCONN
(int) SOCKET_ENOTCONN
(int) SOCKET_ESHUTDOWN
(int) SOCKET_ETIMEDOUT
(int) SOCKET_ECONNREFUSED
(int) SOCKET_EHOSTDOWN
(int) SOCKET_EHOSTUNREACH
(int) SOCKET_EALREADY
(int) SOCKET_EINPROGRESS
(int) Aşağıdaki sabitlr sadece Windows altında tanımlıdır.
SOCKET_ENOPROTOOPT
(int) SOCKET_EADDRINUSE
(int) SOCKET_ETOOMYREFS
(int) SOCKET_EPROCLIM
(int) SOCKET_EDUOT
(int) SOCKET_ESTALE
(int) SOCKET_EDISCON
(int) SOCKET_SYSNOTREADY
(int) SOCKET_VERNOTSUPPORTED
(int) SOCKET_NOTINITIALISED
(int) SOCKET_HOST_NOT_FOUND
(int) SOCKET_TRY_AGAIN
(int) SOCKET_NO_RECOVERY
(int) SOCKET_NO_DATA
(int) SOCKET_NO_ADDRESS
(int) Aaşğıdaki sabitler sadece UNIX benzeri sistemlerde tanımlıdır. Her sabit sadece eşdeğeri platformda varsa tanımlıdır.
SOCKET_EPERM
(int) SOCKET_ENOENT
(int) SOCKET_EIO
(int) SOCKET_ENXIO
(int) SOCKET_E2BIG
(int) SOCKET_EAGAIN
(int) SOCKET_ENOMEM
(int) SOCKET_ENOTBLK
(int) SOCKET_EBUSY
(int) SOCKET_EEXIST
(int) SOCKET_EXDEV
(int) SOCKET_ENODEV
(int) SOCKET_ENOTDIR
(int) SOCKET_EISDIR
(int) SOCKET_ENFILE
(int) SOCKET_ENOTTY
(int) SOCKET_ENOSPC
(int) SOCKET_ESPIPE
(int) SOCKET_EROFS
(int) SOCKET_EMLINK
(int) SOCKET_EPIPE
(int) SOCKET_ENOLCK
(int) SOCKET_ENOSYS
(int) SOCKET_ENOMSG
(int) SOCKET_EIDRM
(int) SOCKET_ECHRNG
(int) SOCKET_EL2NSYNC
(int) SOCKET_EL3HLT
(int) SOCKET_EL3RST
(int) SOCKET_ELNRNG
(int) SOCKET_EUNATCH
(int) SOCKET_ENOCSI
(int) SOCKET_EL2HLT
(int) SOCKET_EBADE
(int) SOCKET_EBADR
(int) SOCKET_EXFULL
(int) SOCKET_ENOANO
(int) SOCKET_EBADRQC
(int) SOCKET_EBADSLT
(int) SOCKET_ENOSTR
(int) SOCKET_ENODATA
(int) SOCKET_ETIME
(int) SOCKET_ENOSR
(int) SOCKET_ENONET
(int) SOCKET_ENOLINK
(int) SOCKET_EADV
(int) SOCKET_ESRMNT
(int) SOCKET_ECOMM
(int) SOCKET_EPROTO
(int) SOCKET_EMULTIHOP
(int) SOCKET_EBADMSG
(int) SOCKET_ENOTUNIQ
(int) SOCKET_EBADFD
(int) SOCKET_EREMCHG
(int) SOCKET_ERESTART
(int) SOCKET_ESTRPIPE
(int) SOCKET_EPROTOOPT
(int) SOCKET_ADDRINUSE
(int) SOCKET_ETOOMANYREFS
(int) SOCKET_EISNAM
(int) SOCKET_EREMOTEIO
(int) SOCKET_EDQUOT
(int) SOCKET_ENOMEDIUM
(int) SOCKET_EMEDIUMTYPE
(int) SCM_RIGHTS
(int) SCM_CREDENTIALS
(int) SCM_CREDS
(int) SCM_CREDS2
(int) LOCAL_CREDS
(int) LOCAL_CREDS_PERSISTENT
(int) SKF_AD_OFF
(int) SKF_AD_PROTOCOL
(int) SKF_AD_PKTTYPE
(int) SKF_AD_IFINDEX
(int) SKF_AD_NLATTR
(int) SKF_AD_NLATTR_NEST
(int) SKF_AD_MARK
(int) SKF_AD_QUEUE
(int) SKF_AD_HATYPE
(int) SKF_AD_RXHASH
(int) SKF_AD_CPU
(int) SKF_AD_ALU_XOR_X
(int) SKF_AD_VLAN_TAG
(int) SKF_AD_VLAN_TAG_PRESENT
(int) SKF_AD_PAY_OFFSET
(int) SKF_AD_RANDOM
(int) SKF_AD_VLAN_TPID
(int) SKF_AD_MAX
(int)