error_reporting(0);
$mysql_servername = "localhost";
$mysql_username = "root";
$mysql_password ="";
$mysql_database ="peng";
mysql_connect($mysql_servername , $mysql_username , $mysql_password);
mysql_select_db($mysql_database);
$name=$_post['name'];
$passowrd=$_post['password'];
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php 字符串处理函数大全教程
//截取字符串
mb_substr($str,star,count,encode);
//获取字符串长度
mb_strlen();
//完整保留在textarea文本中的回车换行
str_replace(chr(10),"<br />",$textarea);
php 截取字符串函数(支持中文与不同编码)
//字符串截取函数一
function mystr($str,$str_len) {//剪取一定长度的字符串(字符串,剪取长度)
if (strlen($str)<=$str_len) {
return $str;
}else return mysubstr($str,0,$str_len)."...";
}
function mysubstr($str, $start, $len) {//剪取一定长度的字符串(字符串,剪取长度)
$tmps教程tr = "";
$strlen = $start + $len;
for($i = 0; $i < $strlen; $i++) {
if(ord(substr($str, $i, 1)) > 0xa0) {
$tmpstr .= substr($str, $i, 2);
$i++;
} else
$tmpstr .= substr($str, $i, 1);
}
return $tmpstr;
}
php网页数字计数器代码
$log = 'log/count.txt';
$count_img = 'img/counter';
php 分页函数
代码如下
复制代码
class ajaxpage{var $result; var $anchors; var $total; var $db; var $网页特效p/jsp.html target=_blank >jsp教程agination; function __construct($qry,$starting,$recpage,$jspagination) { $this->d...
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php mysql 查询数据库
session_start();
$conn=mysql_connect('localhost','root','root')or die('数据库连接错误');
mysql_select_db('demo',$conn);
mysql_query("set names 'gbk'");
$us=$_session['username'];
$selequery=mysql_query("select * from blog where author='$us' order by id desc")or die("查询失败");
?>
php用户注册（前台完美js验证）
/*
create table `member` (
`member_account` varchar(25) collate utf8_unicode_ci not null,
`member_password` varchar(32) collate utf8_unicode_ci not null,
`member_name` varchar(20) collate utf8_unicode_ci not null,
`sex` varchar(1) collate utf8_unicode_ci not null,
`schoolnumber` varchar(10) collate utf8_unicode_ci not null,
`phonenumber` varchar(15) collate utf8_unicode_ci not null,
`email` varchar(50) collate utf8_unicode_ci not null,
unique key `member_account` (`member_account`)
) engine=innodb default charset=utf8 collate=utf8_unicode_ci;
php 用户注册页面代码
$conn=mysql_connect('localhost','root','root')or die('数据库连接错误');
mysql_select_db('demo',$conn);
mysql_query("set names 'gbk'");
//检测会员名称是否存在
php分页代码(实用的分页程序）
代码如下
复制代码
function pagenavi($total, $offset){ global $conf_pagemax; global $conf_home; global $conf_pastlog; global $view; $next = $offset + $conf_pagemax; $prev = $offset - $conf_pagemax; echo " <!-- page navigation ...
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php ajax分页程序代码(1/5)
<!doctype html public "-//w3c//dtd xhtml 1.0 transitional//en" "http://www.w3.org/tr/xhtml1/dtd/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8" />
<title>php教程 ajax分页程序代码</title>
<script language="网页特效" type="text/javascript">
function $()
{
var elements = new array();
for (var i = 0; i < arguments.length; i++)
{
var element = arguments[i];
if (typeof element == 'string')
element = document.getelementbyid(element);
if (arguments.length == 1)
return element;
elements.push(element);
}
return elements;
}
php ajax返回 json数据实例
<!doctype html public "-//w3c//dtd xhtml 1.0 transitional//en" "http://www.w3.org/tr/xhtml1/dtd/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8" />
<title>php教程 ajax返回 网页特效on数据实例</title>
<script type="text/网页特效" language="javascript">
var xmlhttp;
function createxmlhttprequest()
{
//var xmlhttp=null;
try
{
// firefox, opera 8.0+, safari
xmlhttp=new xmlhttprequest();
}
catch (e)
{
// internet explorer
try
{
xmlhttp=new activexobject("msxml2.xmlhttp");
}
catch (e)
{
xmlhttp=new activexobject("microsoft.xmlhttp");
}
}
return xmlhttp;
}
function startrequest(id)
{
createxmlhttprequest();
try
{
url="json.php?cid="+id;
xmlhttp.onreadystatechange = handlestatechange;
xmlhttp.open("post", url, true);
xmlhttp.send(null);
}
catch(exception)
{
alert("xmlhttp fail");
}
}
function handlestatechange()
{
if(xmlhttp.readystate == 4)
{
if (xmlhttp.status == 200 || xmlhttp.status == 0)
{
var result = xmlhttp.responsetext;
var json = eval("(" + result + ")");
alert('name:'+json.name);
alert('age:'+json.age);
alert('id:'+json.id);
}
}
}
</script>
</head>
php将第三方应用会员表导入到ucenter memberfields表
mysql教程_connect('localhost','0731-cn','0731licheng1') or die('sever ');
mysql_select_db('0731-cn') or die('database error');
$sql = "select uid from member ";
$query = mysql_query( $sql ) or die('ddd');
while( $row = mysql_fetch_array( $query ) )
{
mysql_query("insert into uc_memberfields(uid,username,password,email,myid,myidkey,regip,regdate,lastloginip,lastlogintime salt,secques) values('".$row['uid']."','".$row['uid']."')") or die('jjjjj'.mysql_error());