Ò׽ؽØÍ¼Èí¼þ¡¢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

phpÔËÐл·¾³ÔÚWindowsÏÂÅäÖÃ

ÕûÀíһƪ±È½ÏÏêϸµÄwindowsÏÂphpÔËÐл·¾³µÄÅäÖõÄ×ÊÁÏ£¬°üÀ¨apacheµÄ°²×°¡¢mysqlµÄ°²×°¡¢phpµÄ°²×°¡¢ ZendOptimizer µÄ°²×°¡¢phpMyAdminµÄ°²×°£¬°üÀ¨°²×°¹ý³Ì»á³öÏÖµÄÎÊÌâµÄ½â¾ö£¬±ÈÈ磺phpMyAdminÊý¾Ý¿âÖÐÎÄÂÒÂëµÄ½â¾öµÈ¡£
//****************
1¡¢Èí¼þ
(1)apache_2.2.4-win32-x86-no_ssl.zip
(2)mysql-5.0.27-win32.zi ......

ÍÆ¼öСÇÉµÄ PHP ¿ò¼Ü

ÍÆ¼öСÇÉµÄ PHP ¿ò¼Ü
CodeIgniter ÊÇÒ»¸öСÇɵ«¹¦ÄÜÇ¿´óµÄ PHP ¿ò¼Ü£¬×÷Ϊһ¸ö¼òµ¥¶ø“ÓÅÑÅ”µÄ¹¤¾ß°ü£¬Ëü¿ÉÒÔΪ PHP ³ÌÐòÔ±½¨Á¢¹¦ÄÜÍêÉÆµÄ Web Ó¦ÓóÌÐò¡£Èç¹ûÄãÊÇÒ»¸öʹÓù²ÏíÖ÷»ú£¬²¢ÇÒΪ¿Í»§ËùÒªÇóµÄÆÚÏÞ¶ø·³ÄյĿª·¢ÈËÔ±£¬Èç¹ûÄãÒѾ­Ñá¾ëÁËÄÇЩɵ´ó±¿´ÖµÄ¿ò¼Ü.
ÀïÃæ°üº¬ÁËÈÕ³£ËùÐèÒªµÄÀà¿â£¬´úÂ뾫¼ò¡£ºÜÊ ......

Ìá¸ßPHP±à³ÌЧÂʵÄ53¸öÒªµã

Óõ¥ÒýºÅ´úÌæË«ÒýºÅÀ´°üº¬×Ö·û´®£¬ÕâÑù×ö»á¸ü¿ìһЩ¡£ÒòΪPHP»áÔÚË«ÒýºÅ°üΧµÄ×Ö·û´®ÖÐËÑѰ±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 define() º¯Êý¼°defined£¨£©º¯ÊýµÄÓ÷¨


The define() function defines a constant.
define()º¯ÊýµÄ×÷ÓÃÊÇ£º¶¨ÒåÒ»¸ö³£Á¿¡£
Constants are much like variables, except for the following differences:
³£Á¿[constant]Óë±äÁ¿[variable]ÓкܶàÏàËÆµÄµØ·½£¬Òò´Ë£¬ºÜÈÝÒ×»ìÏý£»ÏÂÃæ£¬ÎÒÃÇÁоÙһϳ£Á¿[constant]Óë±äÁ¿[variable]Ö®¼äµÄ²»Í¬µã£º
A constant's ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ