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Resourece socket_create(int protocol, int socketType, int commonProtocol);
ÏÖÔÚÄã²úÉúÒ»¸ösocket£¬È»ºóÄØ£¿phpÌṩÁ˼¸¸ö²Ù×ÝsocketµÄº¯Êý¡£ÄãÄܹ»°ó¶¨socketµ½Ò»¸öIP£¬¼àÌýÒ»¸ösocketµÄͨÐÅ£¬½ÓÊÜÒ»¸ösocket£»ÏÖÔÚÎÒÃÇÀ´¿´Ò»¸öÀý×Ó£¬Á˽⺯ÊýÊÇÈçºÎ²úÉú¡¢½ÓÊܺͼàÌýÒ»¸ösocket¡£
$commonProtocol = getprotobyname(¡°tcp¡±);//ʹÓù«¹²Ð­ÒéÃû×ÖÀ´»ñÈ¡Ò»¸öЭÒéÀàÐÍ
$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($socket);//¼àÌýËùÓнøÀ´µÄsocketÁ¬½Ó
// More socket functionality to come
?>
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$commonProtocol = getprotobyname(¡°tcp¡±);
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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
socket_create() ²úÉúÒ»¸ösocket£¬Ï൱ÓÚ²úÉúÒ»¸ösocketµÄÊý¾Ý½á¹¹
socket_get_option() »ñÈ¡socketÑ¡Ïî
socket_getpeername() »ñÈ¡Ô¶³ÌÀàËÆÖ÷»úµÄipµØÖ·
socket_getsockname() »ñÈ¡±¾µØsocketµÄipµØÖ·
socket_iovec_add() Ìí¼ÓÒ»¸öеÄÏòÁ¿µ½Ò»¸ö·ÖÉ¢/¾ÛºÏµÄÊý×é
socket_iovec_alloc() Õâ¸öº¯Êý´´½¨Ò»¸öÄܹ»·¢ËͽÓÊÕ¶ÁдµÄiovecÊý¾Ý½á¹¹
socket_iovec_delete() ɾ³ýÒ»¸öÒѾ­·ÖÅäµÄiovec
socket_iovec_fetch() ·µ»ØÖ¸¶¨µÄiovec×ÊÔ´µÄÊý¾Ý
socket_iovec_free() ÊÍ·ÅÒ»¸öiovec×ÊÔ´
socket_iovec_set() ÉèÖÃiovecµÄÊý¾ÝÐÂÖµ
socket_last_error() »ñÈ¡µ±Ç°socketµÄ×îºó´íÎó´úÂë
socket_listen() ¼àÌýÓÉÖ¸¶¨socketµÄËùÓÐÁ¬½Ó
socket_read() ¶ÁÈ¡Ö¸¶¨³¤¶ÈµÄÊý¾Ý
socket_readv() ¶ÁÈ¡´Ó·ÖÉ¢/¾ÛºÏÊý×é¹ýÀ´µÄÊý¾Ý
socket_recv() ´ÓsocketÀï½áÊøÊý¾Ýµ½»º´æ
socket_recvfrom() ½ÓÊÜÊý¾Ý´ÓÖ¸¶¨µÄsocket£¬Èç¹ûûÓÐÖ¸¶¨ÔòĬÈϵ±Ç°socket
socket_recvmsg() ´ÓiovecÀï½ÓÊÜÏûÏ¢
socket_select() ¶à·ѡÔñ
socket_send() Õâ¸öº¯Êý·¢ËÍÊý¾Ýµ½ÒÑÁ¬½ÓµÄsocket
socket_sendmsg() ·¢ËÍÏûÏ¢µ½socket
socket_sendto() ·¢ËÍÏûÏ¢µ½Ö¸¶¨µØÖ·µÄsocket
socket_set_block() ÔÚsocketÀïÉèÖÃΪ¿éģʽ
socket_set_nonblock() socketÀïÉèÖÃΪ·Ç¿éģʽ
socket_set_option() ÉèÖÃsocketÑ¡Ïî
socket_shutdown() Õâ¸öº¯ÊýÔÊÐíÄã¹Ø±Õ¶Á¡¢Ð´¡¢»òÕßÖ¸¶¨µÄsocket
socket_strerror() ·µ»ØÖ¸¶¨´íÎóºÅµÄÏêϸ´íÎó
socket_write() дÊý¾Ýµ½socket»º´æ
socket_writev() дÊý¾Ýµ½·ÖÉ¢/¾ÛºÏÊý×é
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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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ÉÏÃæµÄ·þÎñÆ÷¶ËÓÐÈý¸öÎÊÌ⣺1. Ëü²»ÄܽÓÊܶà¸öÁ¬½Ó¡£2. ËüÖ»Íê³ÉΨһµÄÒ»¸öÃüÁî¡£3. Äã²»ÄÜͨ¹ýWebä¯ÀÀÆ÷Á¬½ÓÕâ¸ö·þÎñÆ÷¡£
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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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ÏÂÃæµÄÀý×Óʾ·¶ÁËʹÓÃsocket£º
// 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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