A summary of the series functions of the socket in PHP, Phpsocket series function _php Tutorial

A summary of the series functions of the socket in PHP, Phpsocket series functions

This article lists all the functions in the PHP language that use socket-related services. Note Before using the following function, you need to make sure that your socket is open, and if you do not open it, edit your php.ini file and remove the previous comment (semicolon) from the following line:
Copy the Code code as follows:
Extension=php_sockets.dll

If you cannot remove the comment, use the following code to load the extension library:
Copy the Code code as follows:
<?php
if (!extension_loaded (' sockets ')) {
if (Strtoupper (substr (php_os,3)) = = "WIN") {
DL (' Php_sockets.dll ');
}else{
DL (' sockets.so ');
}
}

If you don't know if your socket is open, you can use the Phpinfo () function to determine if the socket is open. You see if the socket is open by looking at the Phpinfo information.

The PHP socket correlation function is as follows:
Copy CodeThe 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 the socket error or the last error code
Socket_close () Close a socket resource
Socket_connect () Start a socket connection
Socket_create_listen () Open a socket listener on the specified port
Socket_create_pair () produces a pair of indistinguishable sockets into an array
Socket_create () produces a socket equivalent to a data structure that produces a socket
Socket_get_option () Get socket options
Socket_getpeername () Gets the IP address of a remote similar host
Socket_getsockname () Gets the IP address of the local socket
Socket_iovec_add () Add a new vector to a scatter/aggregate array
Socket_iovec_alloc () This function creates a IOVEC data structure that can send the received read and write
Socket_iovec_delete () Delete an already assigned Iovec
Socket_iovec_fetch () returns the data for the specified Iovec resource
Socket_iovec_free () releasing a Iovec resource
Socket_iovec_set () Sets the new data value of the Iovec
Socket_last_error () Gets the last error code for the current socket
Socket_listen () listens for all connections by the specified socket
Socket_read () reads the specified length of data
SOCKET_READV () reads data from a scatter/aggregate array
SOCKET_RECV () end data from socket to cache
Socket_recvfrom () accepts data from the specified socket, if not specified, the default current socket
Socket_recvmsg () receive messages from Iovec
Socket_select () multi-channel selection
Socket_send () This function sends the data to the connected socket
SOCKET_SENDMSG () Send message to socket
Socket_sendto () sends a message to the socket at the specified address
Socket_set_block () set as block mode in socket
Socket_set_nonblock () set to non-block mode in socket
Socket_set_option () Set socket options
Socket_shutdown () This function allows you to close a read, write, or specified socket
Socket_strerror () returns a detailed error for the specified error number
Socket_write () write data to the socket cache
Socket_writev () write data to a scatter/aggregate array

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