Php Unserialize Error At Offset 0
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Notice: Unserialize(): Error At Offset Drupal
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Notice Unserialize() Error At Offset Opencart
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($submitted_data); } else { return false; }** } } Data from the table, notice the end bit has the image info, I am not an expert in PHP so I was wondering what you guys/gals might think? tempdata_value: a:10:{s:16:"submit_editorial";b:0;s:15:"submit_orig_url";s:13:"www.bbc.co.uk";s:12:"submit_title";s:14:"No title found";s:14:"submit_content";s:12:"dnfsdkfjdfdf";s:15:"submit_category";i:2;s:11:"submit_tags";s:3:"bbc";s:9:"submit_id";b:0;s:16:"submit_subscribe";i:0;s:15:"submit_comments";s:4:"open";s:5:"image";s:19:"C:fakepath100.jpg";} Edit: I think I've found the serialize bit... /** * Save submission step data * * @return bool */ public function saveSubmitData($h) { // delete every
using file_get_contents unserialize that array so I could go about my business but I kept getting php unserialize returns false this error: unserialize() [function.unserialize]: Error at offset 0 of 3457 bytes unserialize in php online I looked around and couldn’t find a simple a solution. I’m sure this error can occur
Unserialize In Php W3schools
in other ways, but I was trying with the simplest of arrays: Array("Ryan" => "Bosinger"); My problem was that my echo statement was throwing some whitespace http://stackoverflow.com/questions/10152904/unserialize-function-unserialize-error-at-offset in there. That’s all. This fixed it: $data["search_results"] = file_get_contents("http://localhost/sphider/search.php?query=" . $search_for . "&search=1&start=" . $start); $result_string = trim($data["search_results"]); $result_array = unserialize($result_string); Basically, try trimming the whitespace before unserializing. Hope that helps! Also, I was using Codeigniter but I really don’t think that has anything to do with it. Creating your first programming language http://www.microtuts.com/php-unserialize-error-at-offset-simple-solution/ is easier than you think. Understanding how a programming language works is a surefire way to be a better developer. Read more. Suggested Reading written by Ryan Bosinger Ryan is a web developer living and working in Banff Alberta. He also writes for giftsforpeoplewitheverything.com and freefoley.com. 2 Responses to "PHP: Unserialize() Error at Offset… (Simple Solution)" Erik says: June 20, 2012 at 5:46 pm There's really no good way to test if a string is serialized or not. Some stackoverflow article says it would return false, but in my case I ended up with the same error as you. Only a try/catch kept my app from throwing an error… Reply Plamen Tetevensky says: October 22, 2014 at 1:03 pm Your output buffer already contains some leading data (zeros, \r, \n, etc.) from outside your opening php tag. For example, if you put
that make connections all over the world. Join today Community Documentation Community Docs Home Develop for Drupal Theming Guide Glossary Contribute to Docs PHP Notice: unserialize() ... : Error at offset 6 of https://www.drupal.org/node/529866 10 bytes in ... \includes\bootstrap.inc on line 568 Last updated January 17, 2012. Created on July 24, 2009.Edited 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 array from the variables table. The same technique can be used for bad serialized data in other tables. Error PHP Notice: unserialize() error at [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 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 error at offset 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) { print "
Unserialize Error for variable:". $variable->name . '='. $variables[$variable->name] . "
". $variable->value; } } die; cache_set('variables', $variables); // } You may only get the error when variables are first loaded. After that they may be cached. So to reproduce the error, flush the cache via sql: truncate table cache_block; truncate table cache; truncate table cache_content; truncate table cache_filter; truncate table cache_form; truncate table cache_menu; truncate table