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:
<?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); }}?>
main.php文件如下:
<?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();}?><a href="somepage.php">click here</a>
sompage.php文件如下：
<?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;?>
相关专题推荐：php session （包含图文、视频、案例）