Home  >  Article  >  Backend Development  >  php中将一个对象保存到Session中的方法_php技巧

php中将一个对象保存到Session中的方法_php技巧

WBOY
WBOYOriginal
2016-05-16 20:21:04969browse

本文实例讲述了php中将一个对象保存到Session中的方法。分享给大家供大家参考。具体如下:

要保存对象到session其实很简单,我们可以使用session_register()函数,下面是使用范例

person_class.inc.php如下:

<&#63;php
//
//File: person_class.inc.php
//Contains the class definition necessary to let an object be a session
//variable.
//
class Person
{
  var $name;
  var $email;
  //
  // A simple function to illustrate the point
  //
  function clean_name ()
  {
    $name = preg_replace("/h(.)+/i", "\\1", $this->name);
    return substr($name, 0, 15);
  }
}
&#63;>

main.php文件如下:

<&#63;php
//
//File: main.php
//Here is where we save and retrieve the object
//
include_once 'person_class.inc.php';
session_register('someperson');
if (!$someperson) {
  $someperson = new Foo;
  $someperson->name = "Item Raja";
  $someperson->email = "itemraja@php.net";
  $someperson->clean_name();
}
&#63;>
<a href="somePage.php">Click Here</a>

somPage.php文件如下:

<&#63;php
//
//File: somePage.php
//Print out the name without initializing the
//class and setting the variables
//
include_once 'person_class.inc.php';
session_register('foobar');
print $foobar->name;
&#63;>

希望本文所述对大家的php程序设计有所帮助。

Statement:
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn