php 无限分类程序
//////////////
//////无限分类的数据库设计及样例
//////////////
mysql> create database db_kind;
Query OK, 1 row affected
php 购物车程序
<?php
class Shopcar
{
//商品列表
public $productList=array();
/**
*
* @param unknown_type $product 传进来的商品
* @return true 购物车里面没有该商品
*/
public function checkProduct($product)
{
for($i=0;$i<count($this->productList);$i++ )
{
if($this->productList[$i]['name']==$product['name'])
return $i;
}
return -1;
php ajax 用户登录退出
本文章主要讲到了jquery中的ajax和php结合,实现用户无刷新登录效果,有需要的朋友可以参考一下。
本例我们使用Mysql数据库,创建一张user表,表结构如下:
php fsockopen模仿用户post数据
<?php
function wfopen(http://pic3.phprm.com/2011/10/08/$url.jpg,$post='',$cookie='',$timeout=15) {
$matches = parse_url($url);
$out = "POST {$matches['path']} HTTP/1.0rn";
$out .= "Accept: */*rn";
$out .= "Accept-Language: zh-cnrn";
$out .= "Content-Type: application/x-www-form-urlencodedrn";
$out .= "User-Agent: $_SERVER[HTTP_USER_AGENT] rn";
$out .= "Host: {$matches['host']}rn";
$out .= 'Content-Length: '.strlen($post)."rn";
$out .= "Connection: Closern";
$out .= "Cache-Control: no-cachern";
$out .= "Cookie: $cookiernrn";
$out .= $post;
$socket = @fsockopen($matches['host'],80,$errno,$errstr,$timeout) or die("$errstr($errno)");
fwrite($socket,$out);
$header = $data = "";
while($infos = trim(fgets($socket,4096))) {
$header.=$infos;
}
while(!feof($socket)) {
$data .= fgets($socket,4096);
}
return $data;
}
echo wfopen('http://localhost/te.php','id=5');
?>
把数字转换成汉字的php代码
php计算几分钟前发贴子
函数tranTime()中的参数$time必须为Unix时间戳,如果不是请先用strtotime()将其转换成Unix时间戳
调用
php随机密码生成程序
Randomly generated password: m1ztpxw8
PHP货币换算程序代码
一款实用的PHP货币换算程序代码哦,有需要的朋友可以参考一下。
Copy the above code into a new file and save it as CurrencyConverter.php. Whenever you need to make a conversion just include the class file and call the ‘convert’ function. You will need to enter your own mysql database variables such as the login details. The example below will convert £2.50 GBP into US Dollars ($).
php cookie登录验证代码
<html>
<head>
<title>Login</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
</head>
<body>
<form name="form1" method="post" action="login.php">
<table width="300" border="0" align="center" cellpadding="2" cellspacing="2">
<tr>
<td width="150"><div align="right">用户名:</div></td>
<td width="150"><input type="text" name="username"></td>
</tr>
<tr>
<td><div align="right">密码:</div></td>
<td><input type="password" name="passcode"></td>
</tr>
<tr>
<td><div align="right">Cookie保存时间:</div></td>
<td><select name="cookie" id="cookie">
<option value="0" selected>浏览器进程</option>
<option value="1">保存1天</option>
<option value="2">保存30天</option>
<option value="3">保存365天</option>
</select></td>
</tr>
</table>
<p align="center">
<input type="submit" name="Submit" value="Submit">
<input type="reset" name="Reset" value="Reset">
</p>
</form>
</body>
</html>
phpthink中字符串截取代码-支持中文和其它编码
经典php批量上传源码
html
<!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>无标题文档</title>
<script type="text/javascript">
function Check(){
//alert('dddd');
for(i=1; i<9; i++){
if(document.getElementById('v'+i).value == ''){
document.getElementById('v'+i).name = 'uu';
}
}
}