Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

Ò»¸öPHPµÄUDPº¯Êý

//Èç¹û$waitAckSecΪ0£¬Ôò·µ»Ø³É¹¦·¢Ë͵Ä×Ö½ÚÊý
//Èç¹û$waitAckSec´óÓÚ0£¬Ôò·µ»Ø·¢Ëͺó½ÓÊÕµ½µÄÄÚÈÝ
//ÈκÎÇé¿öÏ£¬Ê§°Ü¶¼·µ»ØFALSE
function SendUDP($host, $port, $buff, $waitAckSec=0)
{
    $result = FALSE;
    $socket = ($result=@socket_create(AF_INET, SOCK_DGRAM, SOL_UDP));
    if ($socket)
    {
        $result = @socket_sendto($socket, $buff, strlen($buff), 0, $host, $port);
        if ( $waitAckSec>0 )
        {
            $result = FALSE;
            $read = array($socket);
            $write  = NULL;
            $except = NULL;
            if ( @socket_select($read, $write, $except, $waitAckSec) > 0 )
            {
                $fromHost = '';
                $fromPort = 0;
                @socket_recvfrom($socket, $result, 3, 0, $fromHost, $fromPort);
            }
        }
        @socket_close($socket);
    }
    return $result;
}


Ïà¹ØÎĵµ£º

PHP ±à³ÌµÄ 5 ¸öÁ¼ºÃÏ°¹ß

2008 Äê 12 ÔÂ 29 ÈÕ
ÏñÆäËûÓïÑÔÒ»Ñù£¬¿ª·¢ÈËÔ±¿ÉÒÔÓà PHP ±àд³ö¸÷ÖÖÖÊÁ¿¼¶±ðµÄ´úÂ롣ѧϰÁ¼ºÃµÄ±à³ÌÏ°¹ßÄܹ»Ìá¸ß´úÂëÖÊÁ¿ºÍЧÂÊ¡£
¸ù¾Ý¾ßÌåµÄÇé¿ö£¬Ò»°ãµÄ¿ª·¢ÈËÔ±ÍùÍù±ÈÓÅÐãµÄ¿ª·¢ÈËÔ±µÄЧÂÊµÍ 10%~20%¡£ÓÅÐãµÄ¿ª·¢ÈËÔ±µÄЧÂʸü¸ß£¬ÒòΪËûÃÇÓµÓзḻµÄ¾­ÑéºÍÁ¼ºÃµÄ±à³ÌÏ°¹ß¡£²»Á¼µÄ±à³ÌÏ°¹ß½«»áÓ°Ï쵽ЧÂÊ¡£±¾ÎÄͨ¹ýÕ¹ ......

php??VC9,VC6,Thread Safe,Non Thread SafeµÄÒâ˼???

VC9,VC6,Thread Safe,Non Thread SafeµÄÒâ˼?
ʱ¼ä:2009-10-07 10:55À´Ô´:ÍøÂç ×÷Õß:CNITonline.comÕûÀí ÎÒҪͶ¸å ×¢²áIT¼ÒÔ°
×î½üÔÚPHP¹ÙÍøÉÏ¿´µ½ÓÖÓÐаæµÄPHPÏÂÔØÁË£¬ÓÚÊÇÉÏÈ¥ÕÒÕÒFor WindowsµÄ°æ±¾£¬¿ÉÊÇÒ»¿´È·ÉµÑÛÁË£¬Ò»¹²¸øÁËËĸö°æ±¾£¬VC9 x86 Non Thread Safe¡¢VC9 x86 Thread Safe¡¢VC6 x86 Non Thread Safe¡¢VC ......

Ìá¸ßPHP±à³ÌЧÂʵÄ53¸öÒªµã

Óõ¥ÒýºÅ´úÌæË«ÒýºÅÀ´°üº¬×Ö·û´®£¬ÕâÑù×ö»á¸ü¿ìһЩ¡£ÒòΪPHP»áÔÚË«ÒýºÅ°üΧµÄ×Ö·û´®ÖÐËÑÑ°±äÁ¿£¬µ¥ÒýºÅÔò²»»á£¬×¢Ò⣺ֻÓÐechoÄÜÕâô×ö£¬ËüÊÇÒ»ÖÖ¿ÉÒ԰Ѷà¸ö×Ö·û´®µ±×÷²ÎÊýµÄ“º¯Êý”£¨Òë×¢£ºPHPÊÖ²áÖÐ˵echoÊÇÓïÑԽṹ£¬²»ÊÇÕæÕýµÄº¯Êý£¬¹Ê°Ñº¯Êý¼ÓÉÏÁËË«ÒýºÅ£©¡£
1¡¢Èç¹ûÄܽ«ÀàµÄ·½·¨¶¨Òå³Éstatic£¬¾Í¾¡Á¿¶¨Ò ......

php+AJAX´«ËÍÖÐÎĻᵼÖÂÂÒÂëµÄÎÊÌâµÄ½â¾ö·½·¨

¹ØÓÚÔÚAJAXÖÐGET»ØµÄResponseTextÖÐÎÄÂÒÂëµÄ×î¼ò½â¾ö°ì·¨
//Èç¹û´«ËͲÎÊýÊÇÖ±½Ó¸³ÓèµÄ£¬¾Í»á²úÉúÂÒÂë!
´úÂëÈçÏÂ:
http_request.open("POST",url,true);
http_request.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
http_request.send("action="+strName+"&val="+val); //Èç¹ûvalµÄ ......

µÚÒ»¸öphp³ÌÐò£¬ÁôÑÔ°å

Ò»²¨ÈýÕÛ°¡£¬ÀÏÊÇÍü¼Ç´òµ¥´Ê
<body bgcolor="#0080FF"" >
<form action="bbs.php" method="post" name="Form">
<table border=0 cellpadding=2 cellspacing=0 >
<tr>
    <td align=right>Ãû×Ö£º</td>
    <td><input type=text size=40 ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ