Summary of socket series functions in php, phpsocket series functions _ PHP Tutorial-php Tutorial

Summary of socket series functions in php, phpsocket series functions. Summary of socket series functions in php. This article lists all functions related to socket-related services in PHP. Note that before using the following functions, you need to summarize the socket series functions in php.

This article lists all functions related to socket in PHP. Before using the following functions, make sure that your socket has been opened. if you have not opened the socket, edit your php. ini file and remove the comments (semicolons) in the following line ):
The code is as follows:
Extension = php_sockets.dll

If you cannot remove the annotation, use the following code to load the extension Library:
The code is as follows:
<? Php
If (! Extension_loaded ('buckets ')){
If (strtoupper (substr (PHP_ OS, 3) = "WIN "){
Dl ('php _ sockets. dll ');
} Else {
Dl ('ets ETs. so ');
}
}

If you do not know whether your socket is enabled, you can use the phpinfo () function to determine whether the socket is enabled. You can check the phpinfo information to check whether the socket is enabled.

Php socket related functions are as follows:
The code is as follows:
Socket_accept () accepts a Socket connection
Socket_bind () binds the socket to an IP address and port.
Socket_clear_error () clears socket errors or the final error code
Socket_close () closes a socket resource
Socket_connect () starts a socket connection
Socket_create_listen () opens a socket listener on the specified port.
Socket_create_pair () generates a pair of identical sockets into an array.
Socket_create () generates a socket, which is equivalent to the data structure of a socket.
Socket_get_option () obtain the socket option
Socket_getpeername () obtains the IP address of a remote host similar to that of a remote host.
Socket_getsockname () gets the IP address of the local socket
Socket_iovec_add () add a new vector to a scattered/aggregated array
Socket_iovec_alloc () this function creates an iovec data structure that can send and receive read/write data.
Socket_iovec_delete () deletes an allocated iovec
Socket_iovec_fetch () returns the data of the specified iovec resource.
Socket_iovec_free () releases an iovec resource.
Socket_iovec_set () sets the new value of iovec data
Socket_last_error () obtains the final error code of the current socket.
Socket_listen () listens to all connections from the specified socket
Socket_read () reads data of the specified length
Socket_readv () reads data from scattered/aggregate arrays
Socket_recv () ends data from the socket to the cache
Socket_recvfrom () accepts data from the specified socket. If no value is specified, the current socket is used by default.
Socket_recvmsg () receives messages from iovec
Socket_select () multi-path selection
Socket_send () this function sends data to the connected socket
Socket_sendmsg () sends a message to the socket
Socket_sendto () sends a message to the socket of the specified address
Socket_set_block () is set to block mode in socket
Set the socket in socket_set_nonblock () to non-block mode.
Socket_set_option () sets socket options
The socket_shutdown () function allows you to close the read, write, or specified socket
Socket_strerror () returns a detailed error of the specified error number
Socket_write () writes data to the socket cache
Socket_writev () writes data to a distributed/aggregate array

This article lists all functions related to socket in PHP. Before using the following functions, you must...