Tipos de Recurso
We can know sockets constants values with :
<?php
$a = get_defined_constants(TRUE) ;
foreach ( $a['sockets'] as $constant => $value ) {
printf("%-25s %d\r\n", $constant, $value) ;
}
?>
AF_UNIX 1
AF_INET 2
AF_INET6 23
SOCK_STREAM 1
SOCK_DGRAM 2
SOCK_RAW 3
SOCK_SEQPACKET 5
SOCK_RDM 4
MSG_OOB 1
MSG_WAITALL 0
MSG_PEEK 2
MSG_DONTROUTE 4
SO_DEBUG 1
SO_REUSEADDR 4
SO_KEEPALIVE 8
SO_DONTROUTE 16
SO_LINGER 128
SO_BROADCAST 32
SO_OOBINLINE 256
SO_SNDBUF 4097
SO_RCVBUF 4098
SO_SNDLOWAT 4099
SO_RCVLOWAT 4100
SO_SNDTIMEO 4101
SO_RCVTIMEO 4102
SO_TYPE 4104
SO_ERROR 4103
SOL_SOCKET 65535
SOMAXCONN 2147483647
TCP_NODELAY 1
PHP_NORMAL_READ 1
PHP_BINARY_READ 2
SOCKET_EINTR 10004
SOCKET_EBADF 10009
SOCKET_EACCES 10013
SOCKET_EFAULT 10014
SOCKET_EINVAL 10022
SOCKET_EMFILE 10024
SOCKET_EWOULDBLOCK 10035
SOCKET_EINPROGRESS 10036
SOCKET_EALREADY 10037
SOCKET_ENOTSOCK 10038
SOCKET_EDESTADDRREQ 10039
SOCKET_EMSGSIZE 10040
SOCKET_EPROTOTYPE 10041
SOCKET_ENOPROTOOPT 10042
SOCKET_EPROTONOSUPPORT 10043
SOCKET_ESOCKTNOSUPPORT 10044
SOCKET_EOPNOTSUPP 10045
SOCKET_EPFNOSUPPORT 10046
SOCKET_EAFNOSUPPORT 10047
SOCKET_EADDRINUSE 10048
SOCKET_EADDRNOTAVAIL 10049
SOCKET_ENETDOWN 10050
SOCKET_ENETUNREACH 10051
SOCKET_ENETRESET 10052
SOCKET_ECONNABORTED 10053
SOCKET_ECONNRESET 10054
SOCKET_ENOBUFS 10055
SOCKET_EISCONN 10056
SOCKET_ENOTCONN 10057
SOCKET_ESHUTDOWN 10058
SOCKET_ETOOMANYREFS 10059
SOCKET_ETIMEDOUT 10060
SOCKET_ECONNREFUSED 10061
SOCKET_ELOOP 10062
SOCKET_ENAMETOOLONG 10063
SOCKET_EHOSTDOWN 10064
SOCKET_EHOSTUNREACH 10065
SOCKET_ENOTEMPTY 10066
SOCKET_EPROCLIM 10067
SOCKET_EUSERS 10068
SOCKET_EDQUOT 10069
SOCKET_ESTALE 10070
SOCKET_EREMOTE 10071
SOCKET_EDISCON 10101
SOCKET_SYSNOTREADY 10091
SOCKET_VERNOTSUPPORTED 10092
SOCKET_NOTINITIALISED 10093
SOCKET_HOST_NOT_FOUND 11001
SOCKET_TRY_AGAIN 11002
SOCKET_NO_RECOVERY 11003
SOCKET_NO_DATA 11004
SOCKET_NO_ADDRESS 11004
SOL_TCP 6
SOL_UDP 17
Constantes pré-definidas
As contantes abaixo são definidas por esta extensão e somente estarão disponíveis quando a extensão foi compilada com o PHP ou carregada dinamicamente durante a execução.
-
AF_UNIX(integer) -
AF_INET(integer) -
AF_INET6(integer) -
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) -
MSG_EOF(integer) -
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) -
SOL_SOCKET(integer) -
PHP_NORMAL_READ(integer) -
PHP_BINARY_READ(integer) -
SOL_TCP(integer) -
SOL_UDP(integer)
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User Contributed Notes
Constantes pré-definidas - [2 notes]
Anonymous ¶
1 year ago
gvgvgvijayan at gmail dot com ¶
12 days ago
$a = get_defined_constants(TRUE);
foreach ($a as $k => $v) {
printf('%-25s <br/>', $k);
foreach ($v as $k => $v) {
printf('  --->%-25s %d<br/>', $k, $v);
}
}
this may look duplicate for previous anonymous post but that code snippet only return 1 for constants value
1-->first called the get_defined_constants by passing argument true to categorize the data
2-->then using foreach iterate over index of the array
3-->here printf is used to print title of the category
4-->then it move on to interrior array and display the list of contants available in each category along with its value