PHP½»»»Êý×éÖеÄÔªËØºÍÖµ
/*
author: yangyu@sina.cn
description: ½»»»Êý×éÖÐÁ½¸öÔªËØµÄλÖã¬ÔªËذüÀ¨keyºÍvalue£¬¾ßÌåÓ÷¨¼ûÏÂÃæµÄÀý×Ó
*/
$arr = array(11=>'a',22=>'b',33=>'c',44=>'d');
$res = array_exchange($arr, 11 ,33);
//example:
echo '<pre>';print_r ($res);echo '</pre>';
function array_exchange($arr,$arg1,$arg2){
$r = range(0,count($arr)-1);
$res = $res_bak = array_combine($r,array_keys($arr));
$change = array($arg1,$arg2);
list($res[array_search($change[0],$res_bak)],$res[array_search($change[1],$res_bak)]) = array($change[1],$change[0]);
foreach ($res as $v){
$array[$v] = $arr[$v];
}
return $array;
}
Ïà¹ØÎĵµ£º
¡¾2010/2/4¡¿
1:
·ÅÁË6¸öÎļþÔÚcÅÌÏÂ(php.ini,php5ts.dll,libmysql.dll ,php_gd2.dll,php_mysql.dll,php_mbstring.dll ),Ò»¸öÔÚwindowsÏÂ,ÁíÎå¸öÔÚwindows/system32ÏÂ
2:
ÅäÖÃÁËpath,c:\phpºÍc:\php\ext,(²»¹ýºÃÏóûʲô×÷ÓÃ)
3:
ÃüÁî:httpd.exe -w -n "Apache2" -k start À´²é¿´ÊÇÄÄÒ»ÐеĴíÎóÐÅÏ¢.
×ܽá:µ½ÏÖÔÚ뻅 ......
ÑéÖ¤ÂëµÄ´óÖÂÔÀíÊÇÕâÑùµÄ£¬Ê×ÏÈÉú³ÉÒ»¸öËæ»úÊý£¬È»ºóÔÚÊý¾ÝÊýÉÏÃæ¼ÓÉϸÉÈÅͼƬ£¬Í¬Ê±°Ñ¸ÃÊý¾ÝÉú³ÉͼƬ²¢Êä³ö¡£
Õâ¸öÊý¾Ý±£´æÔÚsessionÖС£È»ºó°ÑÓû§µÄÊäÈëÓë±£´æÔÚsessionÖеÄÊý¾Ý½øÐÐÆ¥Å䣬½øÐÐÑéÖ¤¡£
verifyCode.php´úÂëÈçÏ£º
<?php
Header("Content-type: image/PNG");
session_start();
//× ......
http://linux.sheup.com/linux/linux4646.htm
GB2312->UTF-8 ת»»º¯Êý
ÒÔÏÂÊÇÒ»¶Îgb2312 -> UTF-8 µÄº¯Êý£¬Î÷Î÷£¬ÎÒ³ÁË
unicode -> UTF-8 µÄËã·¨£¬ËùÒÔʵ¼Ê±ÈGB2312->unicode
û¶à¶àÉÙ¶«Î÷,Çë´ó¼Ò×¢Òâµ÷ÓÃgb2utf8()ʱ²»ÄÜÖÐÓ¢ÎÄ»ìÓÃ
³ÌÐòÐèÒªµÄGB2312.txtÎļþ
gb2utf8.php
//Program writen by s ......
ÎÊÌâÃèÊö£º
´Óphp½çÃæinsertÊý¾Ýµ½mysql£¬Ö»ÄÜÊäÈëżÊý¸öºº×Ö²»ÄÜÊäÈëÆæÊý¸öºº×Ö£¬ÊäÈëÆæÊý¸öºº×ֺ󱨓Data too long for column ”´íÎ󣬲¢Ã»Óиü¸ÄÊý¾Ý¿âÊý¾Ý¡£µ½Êý¾Ý¿â²é¿´£¬·¢ÏÖºº×Ö¶¼ÊÇÂÒÂë¡£µ«ÊÇphp½çÃæÏÔʾºº×ÖÕý³££¨µ±È»ÏÔʾµÄ¶¼ÊÇżÊý¸öºº×Ö£¬ÆæÊý¸öºº×Ö¶¼Ã»ÓÐдÈëÊý¾Ý¿â£©¡£
½â¾ö˼·£º
1.¸ü¸Ämy.i ......