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

£Ûת£ÝPHPÖÐstr_replaceº¯ÊýµÄÏê½â


ÔÚʵ¼ÊµÄ³ÌÐò¿ª·¢ÖУ¬Ö´ÐÐ×Ö·û´®Ìæ»»²Ù×÷ÊÇÒ»¼þ·Ç³£¾­³£µÄÊ£¬¶Ô
str_replace
º¯ÊýµÄʵÓÃÒ²»á·Ç³£Æµ·±¡£
     
Õâ¶Îʱ¼äÔÚ¿´¡¶
PHP
ºÍ
MySQL Web
¿ª·¢¡·Ò»Êé¿´µ½
str_replace
½²½â£¬Ò»¶ÎСÌáʾдµ½£º¿ÉÒÔΪ
str_replace
µÄÈý¸ö¶¼Ê¹ÓÃÊý×é´«È룬µ«½²½â±È½Ï¼òµ¥£¬ÓÚÊǾö¶¨×Ô¼ºµÄÊÔÑéһϸú¯ÊýÔÚ¸÷¸ö²ÎÊý´«ÈëÊý×éʱµÄÖ´Ðнá¹û¡£
     
º¯ÊýÔ­ÐÍ£º
mixed str_replace(mixed needle,mixed new_needle,mixed haystack[,int
&count]);
      needle
£ºÒª±»Ìæ»»µÄ×Ö·û´®£¬
new_needle
£ºÌæ»»ÓõÄ×Ö·û´®£¬
haystack
£º²Ù×÷×Ö·û´®£¬
count
£ºÌæ»»´ÎÊý¡¾¿ÉÑ¡²ÎÊý¡¿
    
ÎÒÃÇÖØµãÊÔÑéǰÈý¸öÔÚʹÓÃÊý×éÊǵÄÖ´Ðз½Ê½£º
    
     
ÔÚ¶¼²»Ê¹ÓÃÊý×éʱ£¬¸Ãº¯ÊýÖ±½ÓʹÓÃ
new_needle
Ìæ»»ËùÓеÄ
needle
²¢·µ»ØÌæ»»ºóµÄ×Ö·û´®¡£È磺
str_replace("m","n","my
name is jim!")
·µ»Ø
ny nane is jin!
     1
¡¢Ö»¶Ô
needle
ʹÓÃÊý×é¡£
    
ʾÀý£º
str_replace(array('m','i'),'n',"my
name is jim!");
·µ»Ø£º
ny nane ns jnn!
    
¿ÉÒÔ¿´³ö£¬º¯Êý˳ÐòÐԵĶÔÊý×éÖÐÿ¸ö×Ö·û´®½øÐÐÌæ»»£¬²¢·µ»ØÌæ»»ºóµÄ×Ö·û´®¡£
      2
¡¢Ö»¶Ô
new_needle
ʹÓÃÊý×é¡£
    
ʾÀý£º
str_replace('m',array('n','z'),"my name is jim!\n")
·µ»Ø£º
Arrayy naArraye is jiArray!
     
¸ÃÌæ»»±È½ÏÓÐÒâ˼£¬Èç¹ûÖ»¶ÔµÚ¶þ¸ö²ÎÊýʹÓÃÊý×éÔòº¯Êý½«Æä×÷Ϊ×Ö·û´®
Array
½øÐÐʹÓ㬽«ËùÓеÄ
needle
Ìæ»»ÎªÁËÊý×é¡£
     3
¡¢Ö»¶Ô
haystack
ʹÓÃÊý×é¡£
    
ʾÀý£º
str_replace("m","n",array("my name is
jim!","the game is over!"))
¸ÃÓï¾äÖ´Ðнá¹û·µ»ØÒ»¸öÊý×飬¼´·Ö±ðΪ´«ÈëµÄÁ½¸ö×Ö·û´®Ìæ»»ºóµÄ½á¹û¡£
    
Èç¹ûÊä³öÊý×éÄÚÈݻῴµ½£º
ny nane is jin! the gane is over!
     4
¡¢¶Ô
needle
ºÍ
new_needle
¶¼Ê¹ÓÃÊý×é


Ïà¹ØÎĵµ£º

PHPÖÐÄÚ²¿º¯ÊýʹÓ÷½·¨

<?php
 
 
  //»ñµÃϵͳʱ¼äº¯Êý(×¢Òâ²ÎÊýÖдóдY´ú±íÍêÕûÄê·Ý£¬Ð¡Ð´y´ú±íÄê·Ý¼òд)
  $sum = date("Y-m-d");
  $sum1 = date("y-m-d");
 
  echo "$sum<br/>";
  echo "$sum1<br/>";
 
  //md5¼ÓÃܺ¯Êý
  $pass = md5("ÕÅÈý");
  ......

[php]how to confirm deleting without using form.

<html>
<head>
<script type="text/javascript">
<!--
function confirmDelete()
{
    return confirm("Are you sure you wish to delete this entry?");
}   
//-->
</script>
</head>
<body>
<% $var1 = 2;%> ......

phpÔÚ2003SERVERϵÄÅäÖÃ

Ò»¡¢ÏµÍ³»·¾³¼°³ÌÐò˵Ã÷
1¡¢²Ù×÷ϵͳΪwindows server 2003
2 ¡¢iis°æ±¾Îª6.0
3¡¢php°æ±¾Îª5.2.9,¹Ù·½ÏÂÔØµØÖ·: http://www.php.net/downloads.php
4¡¢mysql°æ±¾Îª5.1.34,¹Ù·½ÏÂÔØµØÖ·:http://dev.mysql.com/downloads/mysql
¶þ¡¢°²×°iis
1¡¢²åÈëwindows server 2003ϵͳ°²×°¹âÅÌ
2¡¢¿ªÊ¼-¿ØÖÆÃæ°å-Ìí¼Óɾ³ý³ÌÐ ......

php ³ÌÐòµÄ¹ú¼Ê»¯gettext

²½ÖèÒ»£º´î½¨»·¾³
1£¬Ê×ÏȲ鿴ÄãµÄphpÀ©Õ¹Ä¿Â¼ÏÂÊÇ·ñÓÐphp_gettext.dllÕâ¸ö
Îļþ£¬Èç¹ûûÓУ¬Õâ¾ÍÐèÒªÄã
ÏÂÔØÒ»¸ö»òÊÇ´ÓÆäËûµØ·½¿½±´Ò»¸ö£¬È»ºó·Åµ½phpÀ©Õ¹Ä¿Â¼¡£
2£¬´ò¿ªphp.ini£¬²é
ÕÒ”;extension=php_gettext.dll“ £¬È»ºóÈ¥³ý×¢ÊÍ£¬ÖØÆôapache¡£
²½Öè¶þ:Ô­Àí½²½â
¼ÙÈçÄãµÄû
Óйú¼Ê»¯µÄ³ÌÐòÀïÓÐÕâÑù ......

php Mod rewrite test

In the directory where you plan to install Elgg, do the following:
Create the file .htaccess and add these two lines
RewriteEngine on
RewriteRule ^testing.php$ modrewrite.php
This tells the webserver to load modrewrite.php when testing.php is
requested.
In order to get this test to work on ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ