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--TEST--
Testing stream_get_meta_data() "unread_bytes" field on a udp socket
--FILE--
<?php
/* Setup socket server */
$server = stream_socket_server('tcp://127.0.0.1:31337');
/* Connect to it */
$client = fsockopen('tcp://127.0.0.1:31337');
if (!$client) {
die("Unable to create socket");
}
/* Accept that connection */
$socket = stream_socket_accept($server);
echo "Write some data:\n";
fwrite($socket, "abcdefg\n1234567\nxyzxyz\n");
var_dump(stream_get_meta_data($client));
echo "\n\nRead a line from the client, causing data to be buffered:\n";
fgets($client);
var_dump(stream_get_meta_data($client));
echo "\n\nRead 3 bytes of data from the client:\n";
fread($client, 3);
var_dump(stream_get_meta_data($client));
echo "\n\nClose the server side socket and read the remaining data from the client:\n";
fclose($socket);
fclose($server);
while(!feof($client)) {
fread($client, 1);
}
var_dump(stream_get_meta_data($client));
?>
--EXPECTF--
Write some data:
array(7) {
["timed_out"]=>
bool(false)
["blocked"]=>
bool(true)
["eof"]=>
bool(false)
["stream_type"]=>
string(%d) "tcp_socke%s"
["mode"]=>
string(2) "r+"
["unread_bytes"]=>
int(0)
["seekable"]=>
bool(false)
}
Read a line from the client, causing data to be buffered:
array(7) {
["timed_out"]=>
bool(false)
["blocked"]=>
bool(true)
["eof"]=>
bool(false)
["stream_type"]=>
string(%d) "tcp_socke%s"
["mode"]=>
string(2) "r+"
["unread_bytes"]=>
int(15)
["seekable"]=>
bool(false)
}
Read 3 bytes of data from the client:
array(7) {
["timed_out"]=>
bool(false)
["blocked"]=>
bool(true)
["eof"]=>
bool(false)
["stream_type"]=>
string(%d) "tcp_socke%s"
["mode"]=>
string(2) "r+"
["unread_bytes"]=>
int(12)
["seekable"]=>
bool(false)
}
Close the server side socket and read the remaining data from the client:
array(7) {
["timed_out"]=>
bool(false)
["blocked"]=>
bool(true)
["eof"]=>
bool(true)
["stream_type"]=>
string(%d) "tcp_socke%s"
["mode"]=>
string(2) "r+"
["unread_bytes"]=>
int(0)
["seekable"]=>
bool(false)
}
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