PHP sockent Communication

1.php Service side: server.php

<?PHP//Ensure that the client is not timed out when connectingSet_time_limit(0);$ip= ' 127.0.0.1 ';$port= 1935;/*+-------------------------------* @socket communication throughout the process +-------------------------------* @socket_create * @socke T_bind * @socket_listen * @socket_accept * @socket_read * @socket_write * @socket_close +------------------ -------------- *//*----------------The following actions are-------------------on the manual*/if(($sock= Socket_create (af_inet,sock_stream,sol_tcp)) < 0) {    EchoThe reason for the socket_create () failure is: ". Socket_strerror ($sock)." \ n ";}if(($ret= Socket_bind ($sock,$ip,$port)) < 0) {    EchoThe reason for the Socket_bind () failure is: ". Socket_strerror ($ret)." \ n ";}if(($ret= Socket_listen ($sock, 4)) < 0) {    EchoThe reason for the Socket_listen () failure is: ". Socket_strerror ($ret)." \ n ";}$count= 0; Do {    if(($msgsock= Socket_accept ($sock)) < 0) {        Echo"Socket_accept () Failed:reason:". Socket_strerror ($msgsock) . "\ n";  Break; } Else {                //Send to client        $msg= "Test succeeded!" \ n "; Socket_write ($msgsock,$msg,strlen($msg)); Echo"The test was successful. \ n"; $buf= Socket_read ($msgsock, 8192); $talkback= "Information Received:$buf\ n "; Echo $talkback; if(++$count>= 5){             Break;                }; }    //echo $buf;Socket_close ($msgsock);}  while(true); Socket_close ($sock);?>

2. Client:

client.php

<?PHPerror_reporting(E_all);Set_time_limit(0);Echo";$port= 1935;$ip= "127.0.0.1";/*+-------------------------------* @socket connect the whole process +-------------------------------* @socket_create * @socket _connect * @socket_write * @socket_read * @socket_close +--------------------------------*/$socket= Socket_create (Af_inet, Sock_stream,sol_tcp);if($socket< 0) {    Echo"Socket_create () Failed:reason:". Socket_strerror ($socket) . "\ n";}Else {    Echo"Ok.\n";}Echo"Trying to connect"$ipPort$port' ... \ n ';$result= Socket_connect ($socket,$ip,$port);if($result< 0) {    Echo"Socket_connect () Failed.\nreason: ($result) " . Socket_strerror ($result) . "\ n";}Else {    Echo"Connect ok\n";}$in= "ho\r\n";$in. = "First blood\r\n";$out= ' ';if(!socket_write ($socket,$in,strlen($in))) {    Echo"Socket_write () Failed:reason:". Socket_strerror ($socket) . "\ n";}Else {    Echo"Send message to server successfully!" \ n "; Echo"The content sent is: <font color= ' Red ' >$in</font> <br> ";} while($out= Socket_read ($socket, 8192)) {    Echo"The receiving server backhaul information is successful!" \ n "; Echo"The accepted content is:",$out;}Echo"Close socket...\n"; Socket_close ($socket);Echo"Close ok\n";?>

First run under cmd: PHP server.php file, he will be in a waiting state,

You can see the bound ports and run:

Run under cmd: PHP client.php

PHP sockent Communication