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

php ÕýÔò±í´ïʽ »ù±¾ÖªÊ¶

“^The” :  ÒÔ”The”¿ªÍ·
“of despair$” :   ÒÔ”of despair”½áβ
“^abc$” :    ×Ö·û´®”abc”
“notice”  :   °üº¬”notice”µÄ×Ö·û´®
¾ÍÏñ×îºóÒ»¸öÀý×ÓÒ»Ñù£¬Èç¹ûûÓж¨Òå±ß½ç·ûºÅ£¬¾ÍÏ൱ÓÚÔÚµ±Ç°×Ö·û´®Àï²éÕÒ¸Ã×Ö·û´®¡£
×î³£ÓõĔ*”,”+”,”?”·Ö±ðÖ¸”³öÏÖ0´Î»ò¶à´Î”,”³öÏÖ1´Î»ò¶à´Î”,”³öÏÖ0´Î»ò1´Î”
“ab*”:Æ¥Åä”a”,”ab”,”abbb”
“ab+”:Æ¥Åä”ab”,”abbb”£¬²»Æ¥Åä”a”
“ab?”:ûÓДb”£¬»òÕßÖ»ÓÐÒ»¸ö”b”
“a?b+$”:ÒÔ×Ö·ûb½á⣨a?¿ÉÒÔºöÂÔ£©
Ò²¿ÉÒÔ¶¨Òå¸öÊý£¬Õâ¸öÊÇÒÔ´óÀ¨ºÅÀ´±íÏÖµÄ
“ab{2}”:ֻƥÅä”abb”
“ab{2,}”:ÖÁÉÙÓÐ2¸öb
“ab{3,5}”: bµÄ¸öÊýÔÚ3£­5Ö®¼ä£¬°üÀ¨3£¬5
±ØÐëÖ¸¶¨µÚÒ»¸ö²ÎÊý£¬Èç{,3}ÊÇÎÞЧµÄ
ÏÖÔںϲ¢ÔÚÒ»ÆðÀ´¿´¿´
“a(bc)*”:Æ¥ÅäÒ»¸ö×Ö·û´®£¬Õâ¸ö×Ö·û´®±ØÐëÒÔa»òÕßn¸öbc½á⣬Èç”a,abc,abcbc”
“a(bc){1,5}”:bc×Ö·û´®¿ÉÒÔ³öÏÖ
“|”±íʾµÄ¹ØÏµÊÇ”»ò”
“hi|hello”:Æ¥Åähi»òÕßhello
“(b|cd)ef”:Ò»¸ö°üº¬”bef”»òÕß”cdef”µÄ×Ö·û´®
“(a|b)*c”:×Ö·û´®¿ÉÒÔ°üº¬”ac”,”bc”,”c”,”aac”
“.”ÓÃÀ´Æ¥ÅäÈÎÒâµ¥¸ö×Ö·û
“a.[0-9]”:Õâ¸ö×Ö·û´®Ö»ÒªÒÔa¿ªÍ·Êý×Ö½áβ¾ÍÐУ¬Öмä¿ÉÒÔÊÇÈÎÒâÊý£¬µ±È»Ö»ÄÜÓÐÒ»¸ö
“^.{3}$”:Æ¥ÅäÈÎÒâ3¸ö×Ö·û
ÖÐÀ¨ºÅ˵Ã÷µ¥¸ö×Ö·ûµÄÀàÐÍ
“[ab]”:Æ¥ÅäÒ»¸ö×Ö·û´®£¬Õâ¸ö×Ö·û´®Ö»Äܰüº¬a»òÕßb
“[a-d]”:Õâ¸ö×Ö·û´®¿ÉÒÔ°üº¬aµ½dÖ®¼äµÄ×Öĸ
“^[a-zA-Z]”:ÒÔ×Öĸ¿ªÍ·
“[0-9]%”:0£¥£­9£¥
“,[a-zA-Z0-9]$”:ÒÔµ¥¸ö×Öĸ»òÊý×Ö½áÊø£¬µ«Ç°Ãæ±ØÐëÒªÓиö¶ººÅ
Ò²¿ÉÒÔÁгö²»ÏëÒªµÄ×Ö·û£¬ÓÔ^”¾Í¿ÉÒÔÁË
“%[^a-zA-Z]%”: Á½¸ö%Ö®¼ä£¬Ö»Òª²»ÊÇ×Öĸ¾ÍÐÐ
ΪÁ˱ÜÃâ´íÎó£¬ÏµÍ³µÄ¹Ø¼ü·ûºÅÐèҪתÒå”^.


Ïà¹ØÎĵµ£º

ÈçºÎʹÓÃPHP session?

ÔÚÍùPHP SessionÀïÃæ±£´æÐÅϢ֮ǰ£¬ÐèÒªÊ×ÏÈʹÓÃsession_start()º¯ÊýÀ´Æô¶¯session,
Õâ¸öº¯Êý±ØÐëÔÚ<html>±êǩ֮ǰµ÷ÓᣴúÂëÈçÏ£º
<?php session_start(); ?>
<html>
<body>
</body>
</html>
ÔÚSessionÆô¶¯ÒԺ󣬿ÉÒÔʹÓÃPHP $_SESSION±äÁ¿À´»ñÈ¡ºÍÉèÖÃsession±äÁ¿£¬ÊµÀý´ú ......

×îÁîPHP³õѧÕßÍ·Í´µÄÊ®ËĸöÎÊÌâ


¡¾1¡¿Ò³ÃæÖ®¼äÎÞ·¨´«µÝ±äÁ¿ get,post,sessionÔÚ×îеÄphp°æ±¾ÖÐ×Ô¶¯È«¾Ö±äÁ¿Êǹرյģ¬ËùÒÔÒª´ÓÉÏÒ»Ò³ÃæÈ¡µÃÌá
½»¹ýÀ´µÃ±äÁ¿ÒªÊ¹ÓÃ$_GET['foo'],$_POST['foo'],$_SESSION['foo']À´µÃµ½¡£µ±È»Ò²¿ÉÒÔÐÞ¸Ä×Ô¶¯È«¾Ö±äÁ¿Îª¿ª
(php.ini¸ÄΪregister_globals = On)£»¿¼Âǵ½¼æÈÝÐÔ£¬»¹ÊÇÇ¿ÆÈ×Ô¼ºÊìϤеÄд·¨±È½ÏºÃ¡£
¡¡¡¡¡¾2 ......

php»·¾³´î½¨

phpÏÂÔØ£º
http://windows.php.net/download/
Ñ¡Ôñ
VC6 x86 Thread Safe (2010-Mar-04 20:11:08)
VC6 x86´ú±í Apache HTTP Server (httpd) 2.2.15 ºÍPHP½áºÏ
apacheÏÂÔØ£º
http://httpd.apache.org/download.cgi#apache22
Ñ¡Ôñ2.2.15
httpd-2.2.15-win32-x86-no_ssl.msi [PGP] [MD5] [SHA1]
apache services 2.2Ð ......

PHP5ÐÂÌØÐÔ: ¸ü¼ÓÃæÏò¶ÔÏ󻯵ÄPHP

PHP
´¦Àí¶ÔÏ󲿷ֵÄÄÚºËÍêÈ«ÖØÐ¿ª
·¢¹ý£¬Ìṩ¸ü¶à¹¦ÄܵÄͬʱҲÌá¸ßÁËÐÔÄÜ¡£ÔÚÒÔǰ°æ±¾µÄ
php
ÖУ¬´¦Àí¶ÔÏóºÍ´¦Àí»ù±¾ÀàÐÍ
£¨Êý×Ö£¬×Ö·û´®£©µÄ·½Ê½ÊÇÒ»ÑùµÄ¡£ÕâÖÖ·½Ê½µÄȱÏÝÊÇ£ºµ±½«¶ÔÏó¸³Öµ¸øÒ»¸ö±äÁ¿Ê±£¬»òÕßͨ¹ý²ÎÊý´«µÝ¶ÔÏóʱ£¬¶ÔÏ󽫱»ÍêÈ«¿½±´Ò»·Ý¡£ÔÚеİ汾ÀÉÏÊö²Ù×÷
½«´«µÝÒýÓ㨿ÉÒÔ°ÑÒýÓÃÀí½â³É¶ÔÏóµÄ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ