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
<strong>person_class.inc.php</strong>
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); } } ?>
<strong>main.php</strong>
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>
<strong>somPage.php</strong>
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; ?>
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