Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

PHPÌ×½Ó×Ö±à³Ì

Ì×½Ó×Ö±à³Ì£¬Ò»°ãʹÓÃc»òc++¡£ÌرðµÄÔÚwebÓ¦ÓóÌÐò¿ª·¢ÖУ¬³£ÓÃperlʵÏÖÌ×½Ó×Ö¡£³ý´ËÒÔÍ⣬ÓÃphp½øÐÐÌ×½Ó×Ö±à³ÌÒ²ÊÇÒ»¸öÑ¡Ôñ¡£Php¿ÉÒÔʤÈÎÂ𣿵±È»¿ÉÒÔ¡£PhpÊÇһßßÖÊÁ¿µÄwebÓ¦ÓóÌÐò¿ª·¢ÓïÑÔ£¬ËûµÄÐí¶àÌØÐÔ¿ÉÒÔ´¦ÀíÖÚ¶àµÄÈÎÎñ£¬ÍøÂç±à³ÌÒ²²»ÀýÍâ¡£
1. Àí½âÌ×½Ó×Ö
   
Mail¡¢ftp¡¢telnet¡¢nameºÍfingerÕâЩ·þÎñ¶¼ÊÇÔÚÒ»¸öרÓõĹ«¿ªµÄ¶Ë¿ÚÉÏÌṩµÄ,ͨ¹ýÁ¬½Óµ½ÕâЩ¶Ë¿Ú,¿Í»§³ÌÐò¾ÍÄܹ»·ÃÎÊÕâЩ·þ
Îñ¡£ÕâÓëÏÖʵÉú»îÊÇÏàËÆµÄ——µ±ÐèÒª¸ÉÏ´Ò·þµÄʱºò,ÕÒ¸ÉÏ´µê;µ±ÐèҪȡǮµÄʱºò,È¥ÒøÐÐ,µÈµÈ¡£³ýÁËרÓÃÓÚÌØ¶¨·þÎñÆ÷µÄ¶Ë¿ÚÍâ,¼ÆËã»ú»¹ÓÐÆäËüµÄ¶Ë¿ÚÈÃ
³ÌÐòÔ±´´½¨ËûÃÇ×Ô¼ºµÄ·þÎñÆ÷¡£
¶Ë¿ÚÒ»°ãÊDZàºÅµÄ,ͨ¹ýÖ¸¶¨·þÎñÆ÷µÄ¶Ë¿ÚºÅ,¿Í»§³ÌÐò¿ÉÒÔÁ¬½Óµ½¸Ã¶Ë¿ÚÉÏ¡£Ã¿ÖÖ·þÎñÆ÷»ò¶Ë¿ÚÒªÓÐÌØ¶¨µÄЭÒé,ΪÁËÈÿͻ§µÄÇëÇóÄܹ»±»Àí½âºÍÏìÓ¦,¿Í»§±ØÐëÒÔÕâÖÖ·þÎñÆ÷ÌØÓеķ½Ê½Ðγɿͻ§ÇëÇó¡£
SocketÊÇÍøÂçÉÏÔËÐеÄÁ½¸ö³ÌÐò¼äË«ÏòͨÐÅÁ¬½ÓµÄÒ»¶Ë¡£SocketÕâ¸ö´ÊµÄÒ»°ãÒâÒåÊÇ×ÔÈ»µÄ»òÈ˹¤µÄ²å¿Ú,Èç¼ÒÓõçÆ÷µÄµçÔ´²å¿ÚµÈ¡£
¿Í»§³ÌÐò¿ÉÒÔÏòSocketдÇëÇó,·þÎñÆ÷½«´¦Àí´ËÇëÇó,È»ºóͨ¹ýSocket°Ñ½á¹û·µ»Ø¸ø¿Í»§¡£
SocketÊÇÒ»ÖֵײãÁ¬½Ó¡£¿Í»§»úºÍ·þÎñÆ÷ͨ¹ýдÈëµ½SocketµÄ×Ö½ÚÁ÷½øÐÐͨÐÅ¡£ËüÃDZØÐëÓй²Í¬µÄЭÒé,Ò²¾ÍÊÇ˵,ͨ¹ýSocketÏ໥´«ËÍÐÅϢʱËùÓõÄÓïÑÔ±ØÐëÊÇЭ¶¨ºÃµÄ¡£
2. Socket½¨Á¢Á¬½ÓµÄ¹ý³Ì
½¨Á¢¹ý³ÌÈçÏÂ:(connection-oriented)
server ·½¹ý³Ì client ·½¹ý³Ì
socket() socket()
| |
bind() bind()
| |
listen() |
| |
accept()<------------------connect()
| |
recv()/send() <----------> send()/recv()
3. Php »ù±¾Ì×½Ó×Öµ÷Óãº
3.1. »ù±¾Ì×½Ó×Öµ÷ÓÃ
´´½¨Ì×½Ó×Ö--socket();
°ó¶¨±¾»ú¶Ë¿Ú--bind();
½¨Á¢Á¬½Ó--connect(),accept();
ÕìÌý¶Ë¿Ú--listen();
Êý¾Ý´«Êä--send(),recv();
ÊäÈë/Êä³ö¶à·¸´ÓÃ--select();
¹Ø±ÕÌ×½Ó×Ö--closesocket()
3.2. phpÌṩµÄÌ×½Ó×Öµ÷Óãº
½ÓÊÜÁ¬½Ó-—accept connect() 
°ó¶¨¶Ë¿Ú—bind ()
¹Ø±ÕÌ×½Ó×Ö—close()
³õʼ»¯Á¬½Ó—connect()
ÕìÌý¶Ë¿Ú—listen()
¶ÁÈ¡Ì×½Ó×Ö—read()
´´½¨Ì×½Ó×Ö—socket()
дÌ×½Ó×Ö—write()
4. »ù±¾Ó¦ÓÃ
4.1. Ò»¸ö¼òµ¥µÄTCP·þÎñÆ÷
1 #!/usr/local/bin/php -q

3 <?php
4 /*
5 * We don't want any time-limit for how the long can hang
6 * around, waiting for connect


Ïà¹ØÎĵµ£º

php——Êý¾ÝÀàÐÍ£¨1£©

Ô­ÎÄÁ´½Ó£ºhttp://www.phpdo.net/index.php/2010/02/03/1-10/
ÓëÆäËû±à³ÌÓïÑÔ²»Í¬µÄÊÇ£ºPHPµÄÊý¾ÝÀàÐͲ»ÊÇÓɳÌÐòÔ±ÔÚ¶¨Òå±äÁ¿µÄʱºò¾ö¶¨µÄ£¬¶øÊÇÓÉPHPÔÚ³ÌÐòÔËÐйý³ÌÖж¨Òå¡£
PHP¹²Ö§³Ö8ÖÖÊý¾ÝÀàÐÍ£ºÕûÐÍ£¨integer£©¡¢¸¡µãÐÍ£¨float£©¡¢×Ö·û´®ÐÍ£¨string£©ºÍ²¼¶ûÐÍ£¨Boolean£©ËÄÖÖ±êÁ¿ÀàÐÍ£¬Êý×飨array£©ºÍ¶ÔÏó£¨object£ ......

YII ¿ò¼Ü£ºphp¿ò¼ÜϵÁÐÖ®ÐÂÐãYII


ÕâÀïҲǿÁÒÍÆ¼öYII¿ò¼Ü£¬Õâ¸öÄêÇáµÄ¿ò¼ÜÓÉÃÀ¹ú»ªÈË¿ª·¢£¬Ãû½ÐѦǿ¡£Yii FramworkÊÇ2009×î¼ÑPHP¿ò¼Ü¡£
Yii ÊÇÒ»¸ö»ùÓÚ×é¼þ¡¢ÓÃÓÚ¿ª·¢´óÐÍ Web Ó¦ÓõĸßÐÔÄÜ PHP ¿ò¼Ü¡£Ëü½« Web ±à³ÌÖеĿÉÖØÓÃÐÔ·¢»Óµ½¼«Ö£¬Äܹ»ÏÔÖø¼ÓËÙ¿ª·¢½ø³Ì¡£Yii£¨¶Á×÷“Ò×”£©´ú±í¼òµ¥(easy)¡¢¸ßЧ( ......

Parsing JSON Data from PHP Using jQuery (ajax)

have been studying parsing JSON from PHP using AJAX to display it in
the client side and jQuery had been a great help to me. Here is a very
simple code in parsing JSON using jQuery that i made.
tablejsondata.php
This file makes the request to a php file and displays the returned data into a tabl ......

ÔÚphpÖÐÊä³öxml

<?php
header('Content-type: text/xml');
echo '<?xml version="1.0" encoding="GBK" ?>';
echo '<users>';
echo '<user>';
 echo '<name>'; echo 'СС²ËÄñ';
   echo '</name>';
   echo '<age>';
    echo '24';
   ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ