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<?php
echo "Program starts at ". date('h:i:s') . ".\n";
$timeout = 3;
$sockets = array(); //socket¾ä±úÊý×é
//Ò»´Î·¢Æð¶à¸öÇëÇó
$delay = 0;
while ($delay++ < 3)
{
$sh = stream_socket_client("localhost:80", $errno, $errstr, $timeout,
STREAM_CLIENT_ASYNC_CONNECT|STREAM_CLIENT_CONNECT);
/* ÕâÀïÐèÒªÉÔ΢ÑÓ³Ùһϣ¬·ñÔòÏÂÃæfwriteÖеÄsocket¾ä±ú²»Ò»¶¨ÄÜÕæÕýʹÓÃ
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*/
usleep(10);
if ($sh) {
$sockets[] = $sh;
$http_header = "GET /test.php?n={$delay} HTTP/1.0\r\n";
$http_header .= "Host: localhost\r\n";
$http_header .= "Accept: */*\r\n";
$http_header .= "Accept-Charset: *\r\n";
$http_header .= "\r\n";
fwrite($sh, $http_header);
} else {
echo "Stream failed to open correctly.\n";
}
}
//·Ç×èÈûģʽÀ´½ÓÊÕÏìÓ¦
$result = array();
$read_block_size = 8192;
while (count($sockets))
{
$read = $sockets;
$n = stream_select($read, $w=null, $e=null, $timeout);
//if ($n > 0) //¾Ý˵stream_select·µ»ØÖµ²»×ÜÊÇ¿ÉÐÅÈεÄ
if (count($read))
{
/* stream_select generally shuffles $read, so we need to
compute from which socket(s) we're reading. */
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<head>
<script type="text/javascript">
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function confirmDelete()
{
return confirm("Are you sure you wish to delete this entry?");
}
//-->
</script>
</head>
<body>
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$php = array(“php”,”phpdo”,”phpdo.net”);
$php[2] = “www.phpdo.net”;
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function GetIP() {
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