phpµÄsessionÓ÷¨Ð¡½á
¡¡sessionÊÇÍøÕ¾±£´æÓû§ÐÅÏ¢µÄÒ»ÖÖÊֶΣ¬Ó¦ÓÃÏ൱¹ã·º¡£ÀýÈçµÚÎå½ìÅÅÐаñ¾ÍʹÓÃÁËsession¡£¾¹ý¶ÔµÚÎå½ìÅÅÐаñµÄÐ޸ģ¬ÎÒ×ܽáÁËÒ»ÏÂphpÖÐsessionµÄÓ÷¨¡£
£¨Ò»£©¿ªÊ¼session
¡¡¡¡ÔÚÿһ´ÎʹÓÃsession֮ǰ£¬¶¼Òª¼ÓÉÏÕâÒ»¾ä£º“session_start();”¡£¹ËÃû˼Ò壬Õâ¸öº¯ÊýµÄ×÷ÓþÍÊÇ¿ªÊ¼Ê¹ÓÃsession¡£
£¨¶þ£©×¢²ásession
¡¡¡¡Ê×ÏÈÒª½¨Á¢Ò»¸öglobal£¨×¢Ò⣬һ¶¨Òª¶¨ÒåΪglobal£¬²»È»ÔÚÆäËüÒ³ÃæÓò»ÁË£©Êý×飬Èç$login£¬ÆäÖÐ$login['name']="Victor"£¬$login['pwd']="111111"£¬È»ºóµ÷Óú¯Êý“session_register(login);”£¬session¾Í³É¹¦×¢²áÁË¡£
£¨Èý£©Ê¹ÓÃsessionÀïÃæµÄ±äÁ¿
¡¡¡¡ºÍ×¢²ásessionÀàËÆ£¬¶¼ÒªÏȽ¨Á¢Ò»¸öglobalÊý×飬Ȼºó¾ÍºÍʹÓÃÒ»°ãÊý×éÒ»ÑùÁË¡£
£¨ËÄ£©ÅжÏsessionÊÇ·ñ×¢²á
¡¡¡¡ºÜ¼òµ¥£¬ÓÓif (session_is_registered(login))”ÅжϾͿÉÒÔÁË¡£
£¨Îå£©Ð¶ÔØsession
¡¡¡¡Ò²ºÜ¼òµ¥£¬“session_unregister(login);”¾Í¿ÉÒÔÁË¡£
¡¡¡¡×¢Ò⣺ÔÚ½øÐУ¨¶þ£©£¨Èý£©£¨ËÄ£©£¨Î壩֮ǰһ¶¨ÒªÏȽøÐУ¨Ò»£©¡£
ÏÂÃæ¸ø³öÒ»¸öÀý×Ó£º
index.htm
<html>
<head>
<title>²âÊÔ</title>
</head>
<body>
<FORM METHOD=POST ACTION="login.php">
Óû§Ãû£º<INPUT TYPE="text" NAME="name"><br/>
ÃÜÂ룺<INPUT TYPE="password" name="pwd"><br/>
<INPUT TYPE="submit" value="Ìá½»">
</FORM>
</body>
</html>
login.php
<?php
global $login;
if ($_POST['name']!="Victor" || $_POST['pwd']!="111111")
{
echo "µÇ½ʧ°Ü";
echo "Çë<a href=index.htm>·µ»Ø</a>";
exit;
}
$login = array('name'=>$_POST['name'],
'pwd'=>$_POST['pwd']);
session_start();
session_register(login);
echo "<a
Ïà¹ØÎĵµ£º
<?php
if($_POST['str'])
{
header('Content-type: application/doc');
header('Content-Disposition: attachment; filename="downloaded.doc"');
echo iconv("UTF-8","GB2312",$_POST['str']);
}
?>
<a href="javascript:void(0)" onclick="downword()">ÏÂÔØ</a>
<div id="word" style="dis ......
²©¿Í£ºWordPress
WordPressÊÇʹÓÃPHP¿ª·¢µÄÖøÃû²©¿Íƽ̨£¬Ãâ·Ñ¿ªÔ´£¬¹¦ÄÜÇ¿´ó£¬²»½ö½öÓÃÓÚ²©¿Í´î½¨£¬»¹¿ÉÒԹ㷺ӦÓÃÓÚ¸÷ÀàÍøÂçÐÅÏ¢·¢²¼Æ½Ì¨¡£
ÂÛ̳£ºphpBB
phpBBÊÇÒ»Öֹ㷺Á÷ÐеĿªÔ´ÂÛ̳Èí¼þ£¬¾ßÓÐÒ×ÓÚʹÓõĹÜÀíÃæ°åºÍÓѺõÄÓû§°²×°½çÃæ£¬¿ÉÒÔÇáËɵØÔÚÊý·ÖÖÓÄÚ½¨Á¢ÆðÒ»¸öÂÛ̳£¬¹¦ÄÜÉϾßÓкܸߵĿÉÅäÖÃÐÔ£¬Äܹ»ÍêÈ«¶¨Ö ......
Í·²¿µ÷ÓÃ
<?
require('conn.php');
$sql1="select id from news";
$query1=mysql_query($sql1,$conn);
$sun_num=mysql_num_rows($query1);
$gs=20;
$page_num=ceil($sun_num/$gs);
include("../subpage.php");
//´«¹ýÀ´µÄÒ³Êý²ÎÊý
$PB_page=$_GET['PB_page'];
if ($PB_page==1 or empty($PB_page)){
$ ......
Ò»£® Ê×ÏÈÊÇPHPÍøÒ³µÄ±àÂë
1. phpÎļþ±¾ÉíµÄ±àÂëÓëÍøÒ³µÄ±àÂëӦƥÅä
a. Èç¹ûÓûʹÓÃgb2312±àÂ룬ÄÇôphpÒªÊä³öÍ·£ºheader(“Content-Type: text/html; charset=gb2312")£¬¾²Ì¬Ò³ÃæÌí¼Ó<meta http-equiv="Cont ......
×î½üÓиöС¶«Î÷Òª²é¿´mssqlÊý¾Ý¿âÊÇÓÃphpʵÏֵģ¬ÒÔǰÎÒÓÃphp5.2ʱ¸Ð¾õͦ¼òµ¥µÄËùÒÔÏëphp5.3Ò²Ó¦¸ÃºÜ¼òµ¥µÄ
ΪʲôҪÓÃphp5.3ÄØÒòΪÎÒÏëÓÃsqlite3.0µÄ°¡£¬ÒòΪphp5.2µÄ²»Ö§³Ösqlite3.0µÄ°¡£¬ËùÒÔÎÒÌØÒâÈ¥ÏÂÁË5.3ÁËÏÂÔØ»ØÀ´Á˲ŷ¢ÏÖ5.3ÀïûÓÐmssqlµÄdllÀ©Õ¹ÁË£¬ÓôÃÆ°¡£¬²»¹ÜÕâô¶àÏÈÓÃÆðÄÇsqlite3.0ÔÙ˵ÁË
sqlite3.0µÄ²¿·Ö ......