note 94506 added to function.serialize

From: Date: Mon, 09 Nov 2009 17:42:19 +0000
Subject: note 94506 added to function.serialize
Groups: php.notes 
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I finally find out the simple solution of serializing and unserializing array which containing slashes and quotes. <?php //Serialization $title=str_replace(array('&','"','\'','<','>',"\t",), array('&amp;','&quot;','&#039;','&lt;','&gt;','&nbsp;&nbsp;'), $_POST['title']); //couver any dangerous characters to safe one except slashes at first. $somedata['title']=$title; //update ths value of the key from the array you want to serialize $SerializeStr=str_replace('\\','\\\\',serialize($somedata)); //this is the key one,serialize the array and replace slashes to double-slashes in the string of serialized array . mysql_query("UPDATE table SET data='$SerializeStr' WHERE ID='xxx' "); //you can store this string up into your database //Unserialization $sqldata=mysql_query("SELECT data FROM table WHERE ID='xxx' "); while($row=mysql_fetch_row($sqldata)) { $data=unserialize($row[0]); //now you can just unserialize the data without any problem. } ?> Because of this way without any addslashes() and stripslashes() functions and without using foreach to cover any values in array(just cover the string of serialized array),it is faster to process the string in array that will serialize and unserialize. ---- Server IP: 60.191.132.122 Probable Submitter: 119.129.62.52 ---- Manual Page -- http://www.php.net/manual/en/function.serialize.php Edit -- https://master.php.net/note/edit/94506 Del: integrated -- https://master.php.net/note/delete/94506/integrated Del: useless -- https://master.php.net/note/delete/94506/useless Del: bad code -- https://master.php.net/note/delete/94506/bad+code Del: spam -- https://master.php.net/note/delete/94506/spam Del: non-english -- https://master.php.net/note/delete/94506/non-english Del: in docs -- https://master.php.net/note/delete/94506/in+docs Del: other reasons-- https://master.php.net/note/delete/94506 Reject -- https://master.php.net/note/reject/94506 Search -- https://master.php.net/manage/user-notes.php

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