note 113994 added to function.serialize

From: Date: Fri, 27 Dec 2013 05:57:39 +0000
Subject: note 113994 added to function.serialize
Groups: php.notes 
Request: Send a blank email to php-notes+get-198035@lists.php.net to get a copy of this message
Note : You cannot save the state of a static variable by serializing. <?php /* * student.class.php */ class Student { public $name; private $roll; protected $age; static $class; public function __construct() { $this->name = "Nanhe Kumar"; $this->roll = 1; $this->age = 16; Student::$class = "10+2"; } } ?> <?php /** * serialize.php */ include_once("student.class.php"); //Serialize $so = new Student(); $serialized = serialize($so); file_put_contents("test.txt", $serialized); echo $serialized; //O:7:"Student":3:{s:4:"name";s:11:"Nanhe Kumar";s:13:"Studentroll";i:1;s:6:"*age";i:16;} ?> <?php /** * unserialize.php */ include_once("student.class.php"); $content = file_get_contents("test.txt"); $unserialized = unserialize($content); print_r($unserialized);//Student Object ( [name] => Nanhe Kumar [roll:Student:private] => 1 [age:protected] => 16 ) ?> ---- Server IP: 72.52.91.14 Probable Submitter: 72.52.91.14 ---- Manual Page -- http://php.net/manual/en/function.serialize.php Edit -- https://master.php.net/note/edit/113994 Del: integrated -- https://master.php.net/note/delete/113994/integrated Del: useless -- https://master.php.net/note/delete/113994/useless Del: bad code -- https://master.php.net/note/delete/113994/bad+code Del: spam -- https://master.php.net/note/delete/113994/spam Del: non-english -- https://master.php.net/note/delete/113994/non-english Del: in docs -- https://master.php.net/note/delete/113994/in+docs Del: other reasons-- https://master.php.net/note/delete/113994 Reject -- https://master.php.net/note/reject/113994 Search -- https://master.php.net/manage/user-notes.php

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