53 lines
1.4 KiB
PHP
53 lines
1.4 KiB
PHP
--TEST--
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Test SO_KEEPALIVE and TCP keepalive constants
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--EXTENSIONS--
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sockets
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--SKIPIF--
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<?php
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if (!defined('TCP_KEEPIDLE') && !defined('TCP_KEEPALIVE')) {
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die('skip TCP_KEEPIDLE/TCP_KEEPALIVE not available');
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}
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if (!defined('TCP_KEEPINTVL')) {
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die('skip TCP_KEEPINTVL not available');
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}
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if (!defined('TCP_KEEPCNT')) {
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die('skip TCP_KEEPCNT not available');
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}
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?>
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--FILE--
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<?php
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$socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);
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if (!$socket) {
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die("socket failed");
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}
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socket_set_option($socket, SOL_SOCKET, SO_KEEPALIVE, 1);
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$keepalive = socket_get_option($socket, SOL_SOCKET, SO_KEEPALIVE);
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echo "SO_KEEPALIVE: " . ($keepalive ? "enabled" : "disabled") . "\n";
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if (defined('TCP_KEEPIDLE')) {
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socket_set_option($socket, SOL_TCP, TCP_KEEPIDLE, 60);
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$idle = socket_get_option($socket, SOL_TCP, TCP_KEEPIDLE);
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echo "TCP_KEEPIDLE: $idle\n";
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} else {
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socket_set_option($socket, SOL_TCP, TCP_KEEPALIVE, 60);
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$idle = socket_get_option($socket, SOL_TCP, TCP_KEEPALIVE);
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echo "TCP_KEEPIDLE: $idle\n";
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}
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socket_set_option($socket, SOL_TCP, TCP_KEEPINTVL, 10);
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$intvl = socket_get_option($socket, SOL_TCP, TCP_KEEPINTVL);
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echo "TCP_KEEPINTVL: $intvl\n";
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socket_set_option($socket, SOL_TCP, TCP_KEEPCNT, 5);
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$cnt = socket_get_option($socket, SOL_TCP, TCP_KEEPCNT);
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echo "TCP_KEEPCNT: $cnt\n";
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socket_close($socket);
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?>
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--EXPECT--
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SO_KEEPALIVE: enabled
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TCP_KEEPIDLE: 60
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TCP_KEEPINTVL: 10
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TCP_KEEPCNT: 5
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