Php Notice Unserialize Error At Offset 0 Of 1 Bytes
Contents |
here for a quick overview of the site Help Center Detailed answers php unserialize error at offset 0 to any questions you might have Meta Discuss the workings notice: unserialize(): error at offset drupal and policies of this site About Us Learn more about Stack Overflow the company Business php unserialize not working Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack
Php Unserialize Error At Offset Of Bytes
Overflow Community Stack Overflow is a community of 6.2 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up unserialize() [function.unserialize]: Error at offset up vote 47 down vote favorite 33 I am using Hotaru CMS with the Image Upload plugin, I get this notice unserialize() error at offset opencart error if I try to attach an image to a post, otherwise there is no error. The offending code (error points to line with **): /** * Retrieve submission step data * * @param $key - empty when setting * @return bool */ public function loadSubmitData($h, $key = '') { // delete everything in this table older than 30 minutes: $this->deleteTempData($h->db); if (!$key) { return false; } $cleanKey = preg_replace('/[^a-z0-9]+/','',$key); if (strcmp($key,$cleanKey) != 0) { return false; } else { $sql = "SELECT tempdata_value FROM " . TABLE_TEMPDATA . " WHERE tempdata_key = %s ORDER BY tempdata_updatedts DESC LIMIT 1"; $submitted_data = $h->db->get_var($h->db->prepare($sql, $key)); **if ($submitted_data) { return unserialize($submitted_data); } else { return false; }** } } Data from the table, notice the end bit has the image info, I am not an expert in PHP so I was wondering what you guys/gals might think? tempdata_value: a:10:{s:16:"submit_editorial";b:0;s:15:"submit_orig_url";s:13:"www.bbc.co.uk";s:12:"submit_title";s:14:"No title found";s:14:"submit_content";s:12:"dnfsdkfjdfdf";s:15:"submit_category";i:2;s:11:"submit_tags";s:3:"bbc";s:9:"submit_id";b:0;s:16:"submit_subscribe";i:0;s:15:"submit_comments";s:4:"open";s:5:"image";s:19
that make connections all over the world. Join today Community Documentation Community Docs Home Develop for Drupal Theming Guide Glossary Contribute to magento notice unserialize() error at offset Docs PHP Notice: unserialize() ... : Error at offset 6 of 10
Notice Unserialize() Error At Offset Drupal 7
bytes in ... \includes\bootstrap.inc on line 568 Last updated January 17, 2012. Created on July 24, 2009.Edited
Php Unserialize Returns False
by debrajn, xtfer, larowlan, tobiasb. Log in to edit this page.Improperly Serialized Variables in Database When loading a page the following error occurs when loading an improperly serialized http://stackoverflow.com/questions/10152904/unserialize-function-unserialize-error-at-offset array from the variables table. The same technique can be used for bad serialized data in other tables. Error PHP Notice: unserialize() [function.unserialize]: Error at offset 6 of 10 bytes in \includes\bootstrap.inc on line 428 Depending on how caching is set on your site, you may only see this error sometimes. Because once the variables are cached https://www.drupal.org/node/529866 they may not be loaded every time. Some Causes of Serialization Issues Changing serialized content via sql replace command such as when migrating a site. You can't do this unless you follow up and put the length of the new value in by hand. Serializing resources Serializing objects and unserializing them without the class code loaded Serialized string is truncated because it is too long for the field it is stored in. Encoding/Decoding PHP/mysql issues Incorrect installation/compilation/configuration of APC (php extension) Debugging Technique Around line 550 of bootstrap.inc in drupal 6 change the code to as follows. (Set aside the old code to replace afterward) This will show you the variables that are throwing errrors. The @ symbol before unserialize suppresses the error so all the variables can be checked before code execution stops. // if ($cached = cache_get('variables', 'cache')) { // $variables = $cached->data; // } // else { $result = db_query('SELECT * FROM {variable}'); while ($variable = db_fetch_object($result)) { $variables[$variable->name] = @unserialize($variable->value); if ($variables[$variable->name] === FALSE) {
flex my oratory skills. If you enjoy great speeches and essays check out my Full Stack Philosopher podcast (soundcloud). (stitcher) | (iTunes) | (TuneIn) Live hard, love hard, https://www.jackreichert.com/2014/02/handling-a-php-unserialize-offset-error/ learn hard, play hard, work smart. (enter generic sneaker name here) Like what you found here? Buy me a beer The Weekly Book Project About me Testimonials Contact @jackreichert Musings Reference Web Development Design Handling http://forum.opencart.com/viewtopic.php?t=44780 a PHP unserialize offset error… and why it happens I discovered recently the importance of proper collation of database tables. I inherited a proprietary CMS to manage. The default collation was latin1_swedish_ci. Apparently it's because error at "The bloke who wrote it was co-head of a Swedish company". The problem occurred when a form we had on our site began getting submissions with foreign characters. The database collation couldn't accept the characters and was saving them as question marks (?). "Serialization is the process of translating data structures or object state into a format that can be stored." For example the array: $returnValue = serialize(array('hello', 'world')); error at offset Will become: a:2:{i:0;s:5:"hello";i:1;s:5:"world";} This is what the above string means: There is an array that is 2 in length. a:2. The first item in the array has a key that is an integer with the value of 0. i:0. The value for that item is a string that is 5 characters long, which is "hello". s:5. The second item in the array has a key that is an integer with the value of 1. i:1. The value for that item is a string that is 5 characters long, which is "world". s:5. An unserialize offset error can occur when the string count in the serialized data does not match the length of the string being saved. so in the above example that would look like this: a:2:{i:0;s:4:"hello";i:1;s:5:"world";} Notice the number ‘4', while there are really 5 characters in the world ‘hello'. So the question is, why would the offset happen when a ? replaces a foreign character? To understand why, you need to dig into how UTF-8 works and things will become clear. The UTF-8 value of ‘?' is ‘3f', while the value for ‘Æ' is ‘c3 86'. '?' translates into s:1:"?"; while 'Æ' translates into s:2:"Æ";. Notice the 2 replacing the 1 in the string length. So basically, what's happening is that whe
Download Documentation Documentation Screencasts Support General Support Community Forums Bug Tracker Contact Us Extensions Partners Community Forums Board index ‹ OpenCart 1.5+ Support ‹ Installation, Upgrade, & Config Support Change font size Print view Search FAQ Register Login SOLVED: Upgraded-1.5.3: "Notice:unserialize" Errors Please post any issues you are having concerning installation or upgrade of OpenCart v1.x Post a reply 13 posts • Page 1 of 1 SOLVED: Upgraded-1.5.3: "Notice:unserialize" Errors by mylasbags » Mon Oct 31, 2011 10:51 am I upgraded from 1.5.1 to 1.5.3 and now get these errorsOn admin page (shop.mylasbags.com/admin)Notice: unserialize() [function.unserialize]: Error at offset 3427 of 3796 bytes in /hermes/web07/b2501/moo.mylasbags/shop/admin/index.php on line 45Warning: session_start() [function.session-start]: Cannot send session cache limiter - headers already sent (output started at /hermes/web07/b2501/moo.mylasbags/shop/admin/index.php:45) in /hermes/web07/b2501/moo.mylasbags/shop/system/library/session.php on line 11on regular site (shop.mylasbags.com)Notice: unserialize() [function.unserialize]: Error at offset 3427 of 3796 bytes in /hermes/web07/b2501/moo.mylasbags/shop/index.php on line 61Warning: session_start() [function.session-start]: Cannot send session cache limiter - headers already sent (output started at /hermes/web07/b2501/moo.mylasbags/shop/index.php:61) in /hermes/web07/b2501/moo.mylasbags/shop/system/library/session.php on line 11when I try to view a product ( http://shop.mylasbags.com/index.php?rou ... duct_id=79 )Notice: unserialize() [function.unserialize]: Error at offset 3427 of 3796 bytes in /hermes/web07/b2501/moo.mylasbags/shop/index.php on line 61Warning: session_start() [function.session-start]: Cannot send session cache limiter - headers already sent (output started at /hermes/web07/b2501/moo.mylasbags/shop/index.php:61) in /hermes/web07/b2501/moo.mylasbags/shop/system/library/session.php on line 11Notice: Error: Unknown column 'sort_order' in 'order clause'Error No: 1054SELECT * FROM product_image WHERE product_id = '79' ORDER BY sort_order ASC in /hermes/web07/b2501/moo.mylasbags/shop/system/database/mysql.php on line 49 Last edited by mylasbags on Tue Nov 01, 2011 8:37 am, edited 1 time in total. mylasbags Posts: 32Joined: Wed May 18, 2011 8:24 amLocation: SC, USA Top Re: Upgraded to 1.5.3 : "Not