php面相对象的魔术方法使用总结

<?php
class BookStore{
 private $p = array();

 function __set($name,$value){
  print "set:::::{$name}:{$value}<br />";
  $this->p[$name] = $value;
 }
 function __get($name){
  print "get:::::{$name}<br />";
  //array_key_exists检查给定的键名或索引是否存在于数组中
  return array_key_exists($name,$this->p) ? $this->p[$name] : null;
 }
}
$computer = new BookStore();
$computer->php = 'php web开发大全';
echo "php书籍=".$computer->php;
?>

<?php
 class MyClass{
  function printWeb(){
   echo "你现在访问的网站是www.111cn.net";
  }
 }
?>

general.inc.php文件

<?php
function __autoload($class_name){
 $file(dirname(__FILE__))."/libs/classes/$class_name.php";
 if (!file_exists($file)){
  return false;
 }else{
  require_once($file);
 }
}
?>

main.php

<?php
require("general.inc.php");
$obj = new Myclass();
if (is_object($obj)){
 $obj->printWeb();
}else{
 echo "类文件没调入";
}
?>

<?php
header("content-type:text/html;charset=utf-8");
$pattern = preg_quote('天仙');//特殊字符自动添加转义符＼
$str = '宋夫人真是美若天仙';
echo preg_replace("/($pattern)/","<font color='blue'>$1</font>",$str);
?>

$msg = preg_replace("/<style>.+<＼/style>/is", "", $msg); -----删除<style></style>和中间的部分
$msg = preg_replace("/<[^>]+>/", "", $msg); -----是删除<>和中间的内容

eregi("<body([^>]+)>(.+)</body>",$data,$b)----察看$data中是否有body标签。如果有，把参数赋值$b[0]，中间部分赋值$b[1]。

<?php
/**
*@php模拟  队列
*/
class Queue
{
 private $myQueue;  //队列容器
 private $size ;     //队列的长度
 public function __construct()
 {
  $this->myQueue=array();
  $this->size=0;
 }

 /**
 *@入栈操作
 */
 public function putQueue($data)
 {
  $this->myQueue[$this->size++]=$data;
  return $this;
 }
 /**
 *@出栈
 */
 public function getQueue()
 {
  if(!$this->isEmpty())
  {
                    $front=array_splice($this->myQueue,0,1);
                    $this->size--;
      return $front[0];
  }
  return false;
 }
 /**
 *@ 获取全部的消息队列
 */
 public function allQueue()
 {
  return $this->myQueue;
 }
 /**
 *@ 获取队列的表态
 */
 public function frontQueue()
 {
  if(!$this->isEmpty())
  {
   return $this->myQueue[0];
  }
  return false;
 }
 /**
 *@ 返回队列的长度
 */
 public function getSize()
 {
  return $this->size;
 }

   public function isEmpty()
   {
     return 0===$this->size;
   }
}
?>

class SoapDiscovery {

    private $class_name = '';
    private $service_name = '';

    /**
     * SoapDiscovery::__construct() SoapDiscovery class Constructor.
     *
     * @param string $class_name
     * @param string $service_name
     * */
    public function __construct($class_name = '', $service_name = '') {
        $this->class_name = $class_name;
        $this->service_name = $service_name;
    }

    /**
     * SoapDiscovery::getWSDL() Returns the WSDL of a class if the class is instantiable.
     *
     * @return string
     * */
    public function getWSDL() {
        if (empty($this->service_name)) {
            throw new Exception('No service name.');
        }
        $headerWSDL = "<!--?xml version=＼"1.0＼" ?-->＼n";
        $headerWSDL.= "<definitions name="＼"$this-">service_name＼" targetNamespace=＼"urn:$this->service_name＼" xmlns:wsdl=＼"http://schemas.xmlsoap.org/wsdl/＼" xmlns:soap=＼"http://schemas.xmlsoap.org/wsdl/soap/＼" xmlns:tns=＼"urn:$this->service_name＼" xmlns:xsd=＼"http://www.w3.org/2001/XMLSchema＼" xmlns:SOAP-ENC=＼"http://schemas.xmlsoap.org/soap/encoding/＼" xmlns=＼"http://schemas.xmlsoap.org/wsdl/＼">＼n";
        $headerWSDL.= "<types xmlns="＼"http://schemas.xmlsoap.org/wsdl/＼"">＼n";

        if (empty($this->class_name)) {
            throw new Exception('No class name.');
        }

        $class = new ReflectionClass($this->class_name);

        if (!$class->isInstantiable()) {
            throw new Exception('Class is not instantiable.');
        }

        $methods = $class->getMethods();

        $portTypeWSDL = '<porttype name="' . $this->service_name . 'Port">';
        $bindingWSDL = '<binding name="' . $this->service_name . 'Binding" type="tns:' . $this->service_name . " port＼"="">＼n<soap:binding style="＼"rpc＼"" transport="＼"http://schemas.xmlsoap.org/soap/http＼"">＼n";
        $serviceWSDL = '<service name="' . $this->service_name . " ＼"="">＼n<documentation>＼n<port name="＼""" .="" $this-="">service_name . 'Port" binding="tns:' . $this->service_name . "Binding＼"><soap:address location="＼"http://"" .="" $_server['server_name']="" ':'="" $_server['server_port']="" $_server['php_self']="" "＼"="">＼n</soap:address></port>＼n</documentation></service>＼n";
        $messageWSDL = '';
        foreach ($methods as $method) {
            if ($method->isPublic() && !$method->isConstructor()) {
                $portTypeWSDL.= '<operation name="' . $method->getName() . " ＼"="">＼n" . '<input message="tns:' . $method->getName() . " request＼"="">＼n<output message="＼"tns:"" .="" $method-="">getName() . "Response＼" />＼n</output></operation>＼n";
                $bindingWSDL.= '<operation name="' . $method->getName() . " ＼"="">＼n" . '<soap:operation soapaction="urn:' . $this->service_name . '#' . $this->class_name . '#' . $method->getName() . " ＼"="">＼n<input><soap:body use="＼"encoded＼"" namespace="＼"urn:$this-">service_name＼" encodingStyle=＼"http://schemas.xmlsoap.org/soap/encoding/＼" />＼n＼n<output>＼n<soap:body use="＼"encoded＼"" namespace="＼"urn:$this-">service_name＼" encodingStyle=＼"http://schemas.xmlsoap.org/soap/encoding/＼" />＼n</soap:body></output>＼n</soap:body></soap:operation></operation>＼n";
                $messageWSDL.= '<message name="' . $method->getName() . " request＼"="">＼n";
                $parameters = $method->getParameters();
                foreach ($parameters as $parameter) {
                    $messageWSDL.= '<part name="' . $parameter->getName() . " ＼"="" type="＼"xsd:string＼"">＼n";
                }
                $messageWSDL.= "</part></message>＼n";
                $messageWSDL.= '<message name="' . $method->getName() . " response＼"="">＼n";
                $messageWSDL.= '<part name="' . $method->getName() . " ＼"="" type="＼"xsd:string＼"">＼n";
                $messageWSDL.= "</part></message>＼n";
            }
        }
        $portTypeWSDL.= "</soap:binding></binding></porttype>＼n";
        $bindingWSDL.= "＼n";
        return sprintf('%s%s%s%s%s%s', $headerWSDL, $portTypeWSDL, $bindingWSDL, $serviceWSDL, $messageWSDL, '</types></definitions>');
    }

    /**
     * SoapDiscovery::getDiscovery() Returns discovery of WSDL.
     *
     * @return string
     * */
    public function getDiscovery() {
        return "<!--?xml version=＼"1.0＼" ?-->＼n<disco:discovery xmlns:disco="＼"http://schemas.xmlsoap.org/disco/＼"" xmlns:scl="＼"http://schemas.xmlsoap.org/disco/scl/＼"">＼n<scl:contractref ref="＼"http://"" .="" $_server['server_name']="" ':'="" $_server['server_port']="" $_server['php_self']="" "?wsdl＼"="">＼n</scl:contractref></disco:discovery>";
    }

}

public function id_verify($my_id) {
 
    $coefficient = array(7,9,10,5,8,4,2,1,6,3,7,9,10,5,8,4,2);
 
    $remainder_map = array(1,0,'X',9,8,7,6,5,4,3,2);
 
    $count = 0;
     
    for ($i=0; $i < 17; $i++) {
         
        $count += $my_id[$i] * $coefficient[$i];
    }
 
    $remainder = $count % 11;
 
    if ($my_id[17] == $remainder_map[$remainder]){
 
        echo 'true';
    }else{
 
        echo 'false';
    }
}

$body = '44010221990101001';
id_verify($my_id) //就会有结果输出的哦