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Resourece socket_create(int protocol, int socketType, int commonProtocol);
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$commonProtocol = getprotobyname(¡°tcp¡±);//ʹÓù«¹²ÐÒéÃû×ÖÀ´»ñÈ¡Ò»¸öÐÒéÀàÐÍ
$socket = socket_create(AF_INET, SOCK_STREAM, $commonProtocol);//²úÉúÒ»¸ösocket²¢ÇÒ·µ»ØÒ»¸ösocket×ÊÔ´µÄʵÀý
socket_bind($socket, ¡®localhost¡¯, 1337);//°ó¶¨socketµ½±¾µØ¼ÆËã»ú
socket_listen($socket);//¼àÌýËùÓнøÀ´µÄsocketÁ¬½Ó
// More socket functionality to come
?>
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$socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);
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socket_bind($socket, ¡®localhost¡¯, 1337);
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socket_listen($socket);
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socket_accept() ½ÓÊÜÒ»¸öSocketÁ¬½Ó
socket_bind() °Ñsocket°ó¶¨ÔÚÒ»¸öIPµØÖ·ºÍ¶Ë¿ÚÉÏ
socket_clear_error() Çå³ýsocketµÄ´íÎó»òÕß×îºóµÄ´íÎó´úÂë
socket_close() ¹Ø±ÕÒ»¸ösocket×ÊÔ´
socket_connect() ¿ªÊ¼Ò»¸ösocketÁ¬½Ó
socket_create_listen() ÔÚÖ¸¶¨¶Ë¿Ú´ò¿ªÒ»¸ösocket¼àÌý
socket_create_pair() ²úÉúÒ»¶ÔûÓÐÇø±ðµÄsocketµ½Ò»¸öÊý×éÀï
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socket_getsockname() »ñÈ¡±¾µØsocketµÄipµØÖ·
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socket_iovec_delete() ɾ³ýÒ»¸öÒѾ·ÖÅäµÄiovec
socket_iovec_fetch() ·µ»ØÖ¸¶¨µÄiovec×ÊÔ´µÄÊý¾Ý
socket_iovec_free() ÊÍ·ÅÒ»¸öiovec×ÊÔ´
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extension=php_sockets.dll
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if(!extension_loaded(¡®sockets¡¯)) {
if(strtoupper(substr(PHP_OS, 3)) == ¡°WIN¡±) {
dl(¡®php_sockets.dll¡¯);
}else{
dl(¡®sockets.so¡¯);
}
}
?>
Èç¹ûÄã²»ÖªµÀÄãµÄsocketÊÇ·ñ´ò¿ª£¬ÄÇôÄã¿ÉÒÔʹÓÃphpinfo()º¯ÊýÀ´È·¶¨socketÊÇ·ñ´ò¿ª¡£Äãͨ¹ý²é¿´phpinfoÐÅÏ¢Á˽âsocketÊÇ·ñ´ò¿ª¡£
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$commonProtocol = getprotobyname("tcp");
$socket = socket_create(AF_INET, SOCK_STREAM, $commonProtocol);
socket_bind($socket, 'localhost', 1337);
socket_listen($socket);
// Accept any incoming connections to the server
$connection = socket_accept($socket);
if($connection){
socket_write($connection, "You have connected to the socket...\n\r");
}
?>
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set_time_limit(0);
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Php.exe example01_server.php
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// Set up our socket
$commonProtocol = getprotobyname("tcp");
$socket = socket_create(AF_INET, SOCK_STREAM, $commonProtocol);
socket_bind($socket, 'localhost', 1337); //socket_bind() °Ñsocket°ó¶¨ÔÚÒ»¸öIPµØÖ·ºÍ¶Ë¿ÚÉÏ
socket_listen($socket);
// Initialize the buffer
$buffer = "NO DATA";
while(true) {
// Accept any connections coming in on this socket
$connection = socket_accept($socket);//socket_accept() ½ÓÊÜÒ»¸öSocketÁ¬½Ó
printf("Socket connected\r\n");
// Check to see if there is anything in the buffer
if($buffer != ""){
printf("Something is in the buffer...sending data...\r\n");
socket_write($connection, $buffer . "\r\n"); //socket_write() дÊý¾Ýµ½socket»º´æ
printf("Wrote to socket\r\n");
}else {
printf("No Data in the buffer\r\n");
}
// Get the input
while($data = socket_read($connection, 1024, PHP_NORMAL_READ))//socket_read() ¶ÁÈ¡Ö¸¶¨³¤¶ÈµÄÊý¾Ý
{
$buffer = $data;
socket_write($connection, "Information Received\r\n");
printf("Buffer: " . $buffer . "\r\n");
}
socket_close($connection); //socket_close() ¹Ø±ÕÒ»¸ösocket×ÊÔ´
printf("Closed the socket\r\n\r\n");
}
?>
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// Create the socket and connect
$socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);
$connection = socket_connect($socket,¡¯localhost¡¯, 1337);
while($buffer = socket_read($socket, 1024, PHP_NORMAL_READ)) {
if($buffer == ¡°NO DATA¡±) {
echo(¡°
NO DATA
¡±);break;
}else{
// Do something with the data in the buffer
echo(¡°
Buffer Data: ¡° . $buffer . ¡°
¡±);}
}
echo(¡°
Writing to Socket
¡±);// Write some test data to our socket
if(!socket_write($socket, ¡°SOME DATA\r\n¡±)){
echo(¡°
Write failed
¡±);}
// Read any response from the socket
while($buffer = socket_read($socket, 1024, PHP_NORMAL_READ)){
echo(¡°
Data sent was: SOME DATA
Response was:¡± . $buffer . ¡°
}
echo(¡°
Done Reading from Socket
¡±);?>
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