class T{
    private $a = 10;
    private $b = 100;
    protected $c = 1;
 
    public function __get($n){
        echo $n;
    }
    public function __set($n, $v){
        echo $n . '-' . $v;
    }        
    public function usechild(){
        $this->show();
    }        
    public function getName(){
        return 'T';
    }
}
 
class M extends T{
    public $d = 1000;
    public function show(){
        echo $this->d . '-' . $this->c;
    }
 
    public function getName(){
        return 'M'.parent::getName();
    }
}        
class N {
    public function getName(){
        return M::getName();
    }
}
// __get() __set()
$t = new T();
$t->a;                //'a'
$t->c = 'value';    // 'c-value'
 
// extends
$m = new M();
$m->usechild();        //1000-1
 
// overload
$n = new N();
echo $n->getName();    //'MT'

abstract class C1{
    abstract function fun1();
    abstract function fun2($n, $v);
}
 
class C2 extends C1 {
    public function fun1(){}
    public function fun2($a, $b){
        //参数书目必须一致
        return $a . $b;
    }
}
$c2 = new C2();

class S{
    static $n = 1;
    public $m = 10;
    const J = 100;
    public function getj(){
        echo self::J ;
    }
    static function getm(){
        echo $this->$m;        
        // $s = new S(); $s->getm();
        // 'error'
        // 访问不到非static const变量
        // 想象JS就OK了
    }
    static function getn(){
        echo self::$n;
        echo self::J ;
    }
}
echo S::$n;        //1
S::getn();        //1
$s = new S();
$s->getj();

interface I{
    const N = 1;
    function fun($n, $v);
    function fun2();
}
class II implements I {
    function fun($a, $b){}
    function fun2(){}
}
 
$ii = new II();

class A{}
class B extends A{}
 
$b = new B();
if($b instanceof A){
    echo 'A';    // 'A'
}
if($b instanceof B){
    echo 'B';    // 'B'
}

<?xml version="1.0"?>
<xml_api_reply version="1">
    <finance module_id="0" tab_id="0" mobile_row="0" mobile_zipped="1" row="0" section="0">
        <symbol data="GOOG"/>
        <pretty_symbol data="GOOG"/>
        <symbol_lookup_url data="/finance?client=ig&q=GOOG"/>
        <company data="Google Inc."/>
        <exchange data="Nasdaq"/>
        <exchange_timezone data="ET"/>
        <exchange_utc_offset data="+05:00"/>
        <exchange_closing data="960"/>
        <divisor data="2"/>
        <currency data="USD"/>
        <last data="534.27"/>
        <high data="539.42"/>
        <low data="531.50"/>
        <volume data="0"/>
        <avg_volume data="3023"/>
        <market_cap data="171779.61"/>
        <open data="533.86"/>
        <y_close data="535.79"/>
        <change data="-1.52"/>
        <perc_change data="-0.28"/>
        <delay data="0"/>
        <trade_timestamp data="14 小时前"/>
        <trade_date_utc data="20110505"/>
        <trade_time_utc data="200010"/>
        <current_date_utc data="20110506"/>
        <current_time_utc data="105725"/>
        <symbol_url data="/finance?client=ig&q=GOOG"/>
        <chart_url data="/finance/chart?q=NASDAQ:GOOG&tlf=12"/>
        <disclaimer_url data="/help/stock_disclaimer.html"/>
        <ecn_url data=""/>
        <isld_last data="535.25"/>
        <isld_trade_date_utc data="20110505"/>
        <isld_trade_time_utc data="235920"/>
        <brut_last data=""/>
        <brut_trade_date_utc data=""/>
        <brut_trade_time_utc data=""/>
        <daylight_savings data="true"/>
    </finance>
</xml_api_reply>

<?xml version="1.0" encoding="utf-8"?>
<string>
    <StockQuotes>
        <Stock>
            <Symbol>GOOG</Symbol>
            <Last>534.27</Last>
            <Date>5/5/2011</Date>
            <Time>4:00pm</Time>
            <Change>0.00</Change>
            <Open>N/A</Open>
            <High>N/A</High>
            <Low>N/A</Low>
            <Volume>0</Volume>
            <MktCap>171.8B</MktCap>
            <PreviousClose>534.27</PreviousClose>
            <PercentageChange>0.00%</PercentageChange>
            <AnnRange>433.63 - 642.96</AnnRange>
            <Earns>27.291</Earns>
            <P-E>19.58</P-E>
            <Name>Google Inc.</Name>
        </Stock>
    </StockQuotes>
</string>

LoadModule wsgi_module modules/mod_wsgi.so
 
WSGIScriptAlias /pydemo E:/mypro/python/www/helloworld.py/
Alias /pydemo/static E:/mypro/python/www/static/
 
<Directory E:/mypro/python/www/>
Order deny,allow
Allow from all
</Directory>

WSGIScriptAlias /pydemo E:/mypro/python/www/helloworld.py/

Alias /pydemo/static E:/mypro/python/www/static/

<Directory E:/mypro/python/www/>
Order deny,allow
Allow from all
</Directory>

import web
 
urls = ( '/(.*)', 'hello' )
 
class hello:
    def GET(self, name):
        i = web.input(times=4)
        if not name:
            name = 'world'
        for c in range(int(i.times)):
            print 'Hello,',name+'!'
 
web.webapi.internalerror=web.debugerror
if __name__ == "__main__":
    web.run(urls, globals(),web.reloader)
application = web.wsgifunc(web.webpyfunc(urls, globals()))

application = web.wsgifunc(web.webpyfunc(urls, globals()))

sudo apt-get install apache2 mysql-server mysql-client php5 php5-gd php5-mysql

sudo chmod -R 777 /var/www

sudo gedit /etc/apache2/apache2.conf

AddType application/x-httpd-php .php .htm .html

sudo a2enmod rewrite

sudo /etc/init.d/apache2 restart

<?php
$link = mysql_connect("localhost","root","password");
if (!$link) {
   die('Could not connect: ' . mysql_error());
}
else echo "Success!";
mysql_close($link);
?>

sudo apt-get install phpmyadmin

sudo chmod -R 755 /usr/share/phpmyadmin/
sudo ln -s /usr/share/phpmyadmin/ /var/www/

sudo gedit /etc/apache2/apache2.conf

sudo /etc/init.d/apache2 restart

sudo /etc/init.d/mysql restart

sudo gedit /etc/php5/apache2/php.ini

sudo gedit /etc/apache2/apache2.conf

sudo /var/www/cgi-bin/

<?php 
$id = isset($_GET['id']) ? $_GET['id'] : ''; 
?>
<form enctype="multipart/form-data" id="upload_form" action="target.php" method="POST">
  <input type="hidden" name="APC_UPLOAD_PROGRESS" id="progress_key"  value="<?php echo $id?>"/>
  <input type="file" id="test_file" name="test_file"/><br/>
  <input onclick="window.parent.startProgress(); return true;" type="submit" value="Upload!"/>
</form>

<?php
set_time_limit(600);
if($_SERVER['REQUEST_METHOD']=='POST') {
  move_uploaded_file($_FILES["test_file"]["tmp_name"],
  dirname($_SERVER['SCRIPT_FILENAME'])."/UploadTemp/" . $_FILES["test_file"]["name"]);//UploadTemp文件夹位于此脚本相同目录下
  echo "<p>File uploaded.  Thank you!</p>";
}
?>

<?php
session_start();
if(isset($_GET['progress_key'])) {
  $status = apc_fetch('upload_'.$_GET['progress_key']);
  echo ($status['current']/$status['total'])*100;
}
?>

<?php
$id = md5(uniqid(rand(), true));
?>
<html>
<head><title>Upload Example</title></head>
<body>
<script language="javascript">
var xmlHttp;
var proNum=0;
var loop=0;
 
var Try = {
 these: function() {
 var returnValue;
  for (var i = 0; i < arguments.length; i++) {
   var lambda = arguments[i];
   try {
    returnValue = lambda();
    break;
   } catch (e) {}
  }
  return returnValue;
 }
}
 
function createXHR(){
 return Try.these(
  function() {return new XMLHttpRequest()},
  function() {return new ActiveXObject('Msxml2.XMLHTTP')},
  function() {return new ActiveXObject('Microsoft.XMLHTTP')}
 ) || false;
}
 
var xmlHttp;
 
function sendURL() {
 xmlHttp=createXHR();
 var url="getprogress.php?progress_key=<?php echo $id;?>";
 xmlHttp.onreadystatechange = doHttpReadyStateChange;
 xmlHttp.open("GET",url,true);
 xmlHttp.send(null);  
}
 
function doHttpReadyStateChange() {
 if (xmlHttp.readyState == 4){
  proNum=parseInt(xmlHttp.responseText);
  document.getElementById("progressinner").style.width = proNum+"%";
  document.getElementById("showNum").innerHTML = proNum+"%";
  if ( proNum < 100){
   setTimeout("getProgress()", 100);
  }
 }
}
 
function getProgress(){
 loop++;
 document.getElementById("showNum2").innerHTML = loop;
 sendURL();
}
var interval;
function startProgress(){
 document.getElementById("progressouter").style.display="block";
 setTimeout("getProgress()", 100);
}
</script>
 
<iframe id="theframe" name="theframe"
src="upload.php?id=<?php echo($id); ?>"
style="border: none; height: 100px; width: 400px;" >
</iframe>
<br/><br/>
<div id="progressouter" style=
"width: 500px; height: 20px; border: 6px solid red; display:none;">
<div id="progressinner" style=
"position: relative; height: 20px; background-color: purple; width: 0%; ">
</div>
</div><div id='showNum'></div><br>
<div id='showNum2'></div>
</body>
</html>