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Use ephemeral port in test
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parent
02c5f7f927
commit
e91a751e3d
1 changed files with 4 additions and 5 deletions
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@ -6,9 +6,7 @@ sockets
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<?php
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$s = socket_create(AF_INET, SOCK_DGRAM, SOL_UDP);
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$br = @socket_bind($s, '0.0.0.0', 58393);
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if ($br === false)
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die("SKIP IPv4/port 58393 not available");
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socket_bind($s, '0.0.0.0', 0);
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$so = @socket_set_option($s, IPPROTO_IP, MCAST_JOIN_GROUP, array(
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"group" => '224.0.0.23',
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"interface" => "lo",
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@ -19,7 +17,8 @@ if ($so === false)
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<?php
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$sock = socket_create(AF_INET, SOCK_DGRAM, SOL_UDP);
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socket_bind($sock, '0.0.0.0', 58393);
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socket_bind($sock, '0.0.0.0', 0);
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socket_getsockname($sock, $unused, $port);
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$stream = socket_export_stream($sock);
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var_dump($stream);
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$so = socket_set_option($sock, IPPROTO_IP, MCAST_JOIN_GROUP, array(
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@ -31,7 +30,7 @@ var_dump($so);
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$sendsock = socket_create(AF_INET, SOCK_DGRAM, SOL_UDP);
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var_dump($sendsock);
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$br = socket_bind($sendsock, '127.0.0.1');
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$so = socket_sendto($sendsock, $m = "my message", strlen($m), 0, "224.0.0.23", 58393);
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$so = socket_sendto($sendsock, $m = "my message", strlen($m), 0, "224.0.0.23", $port);
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var_dump($so);
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stream_set_blocking($stream, 0);
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