基于PHP网页快照类
<?PHP
//====================================================
// FileName: snap.class.php
// Summary: 网页快照类
// Author: millken(迷路林肯)
// LastModifed:2007-06-29
// copyright (c)2007 [email]millken@gmail.com[/email]
//====================================================
class snap{
var $dir;
var $log;
var $contents;
var $filename;
var $host;
var $name;
var $data_ts;
var $ttl;
var $url;
var $ts;
function snap(){
$this->log = "New snap() object instantiated.<br />\n";
$this->dir = dirname(__FILE__)."/";
}
function fetch($url="",$ttl=10){
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环境软件版本介绍：
APACHE 2.0.59
PHP5.2.3
MYSQL5.0.45
GD-2.0.35
Zend Optimizer v3.3.0
......
<?php
set_time_limit(0);
$url='http://item.taobao.com/auction/item_detail.htm?xid=0db2&item_num_id=4512430274&cm_cat=50000671&pm2=1';
$ch = curl_init();
$timeout = 10;
curl_setopt ($ch, CURLOPT_URL, $url);
curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt ($ch, CU ......
header("Content-Type:text/html;charset=utf8"); 放到PHP开头处
$link=mysql_connect("localhost","root","110110");//链接
mysql_select_db("blog",$link);//选择数据库
mysql_query("SET character_set_results=gbk", $link);//字符编码 ......
今天装了个Berkeley 5.0.21进行测试。
顺利编译了自带的php_db4模块后，进行测试。发现del操作报错：
illegal flag specified to DB->del
<?php
dl('db4.so');
$db = new Db4();
$db->open(null, 'info.db', 'info');
$db->put('key', 'value');
var_dump($db->del('key'));
$db->close();
$db ......
extract() //将数组中的键名作为变量名,键值作为变量值
例:
form.html
<form action="action.php" method="post">
<input type="text" name="username">
<input type="password" name="password">
<input type="submit&quo ......
