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

PHPÖеÄereg()Óëeregi()º¯ÊýµÄ²»Í¬


ereg()
×Ö·û´®±È¶Ô½âÎö¡£
Óï·¨: int ereg(string pattern, string string, array [regs]);
·µ»ØÖµ: ÕûÊý/Êý×é
º¯ÊýÖÖÀà: ×ÊÁÏ´¦Àí
ÄÚÈÝ˵Ã÷
±¾º¯ÊýÒÔ pattern µÄ¹æÔòÀ´½âÎö±È¶Ô×Ö·û´® string¡£±È¶Ô½á¹û·µ»ØµÄÖµ·ÅÔÚÊý×é²ÎÊý regs Ö®ÖУ¬regs[0] ÄÚÈݾÍÊÇÔ­×Ö·û´® string¡¢regs[1] ΪµÚÒ»¸öºÏºõ¹æÔòµÄ×Ö·û´®¡¢regs[2] ¾ÍÊǵڶþ¸öºÏºõ¹æÔòµÄ×Ö·û´®£¬ÓàÀàÍÆ¡£ÈôÊ¡ÂÔ²ÎÊý regs£¬ÔòÖ»Êǵ¥´¿µØ±È¶Ô£¬ÕÒµ½Ôò·µ»ØÖµÎª true¡£
ʹÓ÷¶Àý
¼òµ¥Àý×Ó£º
<?php
if (ereg("c","abcdef")){     //˵Ã÷£ºÅжÏabcdefÖÐÊÇ·ñº¬ÓÐ×Öĸc
     echo "ͨ¹ý";
}else{
     echo "´íÎó";
}
?>
ÏÂÃæÕâ¸öÀý×ÓÊǶÔÊäÈëµÄ E-Mail ×÷¼òµ¥µÄ¼ì²é£¬¼ì²éʹÓÃÕßµÄ E-Mail ×Ö·û´®ÊÇ·ñÓÐ @ ×Ö·û£¬ÔÚ @ ×Ö·ûǰÓÐÓ¢ÎÄ×Öĸ»òÊý×Ö£¬ÔÚÖ®ºóÓÐÊý½Ú×Ö·û´®£¬×îºóµÄСÊýµãºóÖ»ÄÜÓжþ¸ö»òÈý¸öÓ¢ÎÄ×Öĸ¡£super@mail.wilson.gs ¾Í¿ÉÒÔͨ¹ý¼ì²é£¬super@mail.wilson ¾Í²»ÄÜͨ¹ý¼ì²é¡£
<?php
if (ereg("^[_\.0-9a-z-]+@([0-9a-z][0-9a-z-]+\.)+[a-z]{2,3}$",$email)) {
   echo "ÄúµÄ E-Mail ͨ¹ý³õ²½¼ì²é";
}
?>
eregi()
Ó÷¨Óë ereg() Ïàͬ¡£²»Í¬Ö®´¦ÔÚÓÚ
ÏÂÃæ¾ÙÀý˵Ã÷ÕâÁ½¸öº¯ÊýµÄÇø±ð£º
ÔÚabcdefÖвéÕÒÊÇ·ñº¬Óдóд×ÖĸC
<?php
if (ereg("C","abcdef")){
     echo "ͨ¹ý";
}else{
     echo "´íÎó";
}
?>
//·µ»Ø½á¹ûÊÇ£º´íÎó
<?php
if (eregi("C","abcdef")){
     echo "ͨ¹ý";
}else{
     echo "´íÎó";
}
?>
//·µ»Ø½á¹ûÊÇ£ºÍ¨¹ý
ereg() ÓÐÇø·Ö´óСд£¬eregi()±¾º¯ÊýÓë´óСдÎ޹ء£


Ïà¹ØÎĵµ£º

phpµ÷ÓÃmysql´æ´¢¹ý³Ì·µ»Ø¶à¸ö½á¹û¼¯µÄ´¦Àí

 ·µ»ØÒ»¸ö½á¹ûÈ«ÊÀ½ç¶¼ÖªµÀÔõô´¦Àí£¬¹Ø¼üÊÇ·µ»Ø¶à¸ö½á¹û¼¯¾Í²»ºÃ°ìÁË£¬ÏÂÃæÓÐÒ»½â¾ö°ì·¨
´æ´¢¹ý³Ì´úÂë
DELIMITER $$;
DROP PROCEDURE IF EXISTS `test`.`sp_test`$$
CREATE PROCEDURE `test`.`sp_test` ()
BEGIN
    select * from `user`.`user` limit 0, 50;
    select coun ......

PHP Apache ·þÎñ ¿ªÆô ÎÊÌâ

 ½ñÌìÔÚ¼ÒÀïÖØÐ°²×°ÁËÒ»ÏÂPHP µ±ÈÃÒ²ÓÐApacheÁË¡£µ«ÊÇÎÒÓöµ½ÁËÒ»¸öÎÊÌ⣬¾ÍÊÇApache·þÎñÎÞ·¨¿ªÆô£¬ºó¹ûÔõÑùÎÒÏëºÜ¶àÈ˶¼ÊÇÖªµÀµÄ£¬µ±Ê±Ò²Ã»ÓжàÏ룬ÒÔΪÊÇ×Ô¼º°²×°µÄʱºò³öÏÖÁËʧÎó¾ÍÖØÐ°²×°Ò»±é£¬¿ÉÊÇ»¹ÊÇÒ»ÑùÎÞ·¨´ò¿ª£¬È»ºóÎÒ¾ÍÔÚÏëÊÇʲôÎÊÌ⣬¶Ë¿ÚºÅ80.ÎҲ鿴ÁËһϣ¬·¢ÏÖûÓдíÎó°¡£¬Ë¼¿¼Á˺ܾ㬶ÔÍøÂçÒÔ¼°·À» ......

phpÁôÑÔ°å

 1,Éè¼ÆÒ»¸ö³ÌÐòµÄÁ÷³Ì
Éè¼ÆÁ÷³Ì£º
¹¦ÄÜÐèÒª->Ò³ÃæÉè¼Æ->Êý¾Ý¿âÉè¼Æ->´úÂëÉè¼Æ->µ÷ÊÔ·¢²¼.
¿ªÊ¼³ÌÐò->³õʼ»¯->Ìõ¼þ->½áÊø;
2.heml±íµ¥±êÇ©µÄʹÓÃ:
<form action = "" method = "get">
<input type="test" size=10 name="user"/>
<input type="test" size=10 name="title"& ......

PHP

 PHPÕ¾µãµÄÔÚÏ߽̳ÌÒѾ­ºÜ°ôÁË¡£ÔÚÄÇÀﻹÓÐһЩÆäËû½Ì³ÌµÄÁ´½Ó¡£¶ø±¾Îĵĸò¿·Ö½«ÈÃÄã¶ÔPHPÊìϤһµã¡£ÎÒ²»¿ÉÄÜ×öµ½Ã»ÓÐÈκÎÒÅ©£¬ÎÒµÄÄ¿µÄÖ»ÔÚÓÚÄÜÈÃÄãѸËÙ¿ªÊ¼ÄãµÄPHP±à³Ì¡£
2.1 Ê×ÒªÌõ¼þ
ÄãÊ×ÏȱØÐëÒªÓÐÒ»¸öÕýÔÚ¹¤×÷×ŵÄÖ§³ÖPHPµÄweb·þÎñÆ÷¡£ÎÒ¼Ù¶¨ÔÚÄãµÄ·þÎñÆ÷ÉÏËùÓÐPHPÎļþµÄÀ©Õ¹ÃûΪ.php3¡£
2.2 PHPµÄ°²×°
Éú ......

PHP±äÁ¿ºÍ³£Á¿»ù´¡Ñ§Ï°

 
ÓйرäÁ¿µÄ´«µØÖ·¸³Öµ
PHP 3 ÖУ¬±äÁ¿×ÜÊÇ´«Öµ¸³Öµ¡£PHP 4
ÌṩÁËÁíÍâÒ»ÖÖ·½Ê½¸ø±äÁ¿¸³Öµ£º´«µØÖ·¸³Öµ¡£Ê¹Óô«µØÖ·¸³Öµ£¬¼´¼òµ¥µØ×·¼ÓÒ»¸ö£¨&£©·ûºÅµ½½«Òª¸³ÖµµÄ±äÁ¿Ç°£¨Ô´±äÁ¿£©¡£Öйú×Ôѧ±à³ÌÍø£¬www.zxbc.cn

ÕâÒâζ×ÅеıäÁ¿¼òµ¥µÄÒýÓÃÁËԭʼ±äÁ¿,¸Ä¶¯ÐµıäÁ¿½«Ó°Ï쵽ԭʼ±äÁ¿£¬·´Ö®ÒàÈ»¡£
<?p ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ