Php Unserialize Error At Offset Of 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 php unserialize not working and policies of this site About Us Learn more about Stack Overflow the company Business
Notice: Unserialize(): Error At Offset Drupal
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 notice unserialize() error at offset opencart 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 magento notice unserialize() error at offset 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:"submi
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us
Php Unserialize Returns False
Learn more about Stack Overflow the company Business Learn more about hiring developers or laravel unserialize() error at offset posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow
Notice Unserialize() Error At Offset Drupal 7
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 49151 of 49151 bytes http://stackoverflow.com/questions/10152904/unserialize-function-unserialize-error-at-offset up vote 3 down vote favorite 1 I have the offset error like many on the website after storing object into database and than retrieving it. If I don't store it everything works fine: $serializedObject = serialize($this); $unSerializedObject = unserialize($serializedObject); Besides, I use base64 encoding when saving data and retrieving it from database, but this doesn't help. I don't do any escaping though. My object processes some http://stackoverflow.com/questions/19469068/unserialize-function-unserialize-error-at-offset-49151-of-49151-bytes string. What I've found out is that with this string: A woman is travelling around the world. She is 28 years old and she is from Great Britain. She cannot use a car or a plane on her It works fine. But when I add one more space and word [ journey], the error pops up. Here is the string with this one word: A woman is travelling around the world. She is 28 years old and she is from Great Britain. She cannot use a car or a plane on her journey My question is why does the error pop up? Here is the output of the serialize($this) run against the text without the word journey Here is the output of the serialize($this) run against the text with the word journey UPDATE The table I'm saving object into has charset utf-8 and the column with no charset defined since it's of BLOB type. The mb_detect_encoding(serialize($this)) returns UTF-8 There is no escaping for the $sql. This is how the query is executed inside Kohana framework that I'm using: $result = mysql_query($sql, $this->_connection) php share|improve this question edited Oct 20 '13 at 17:31 asked Oct 19 '13 at 17:43 Maximus 6,70222464
FeaturesBeing a DevDadJavaScript PromiseAPIChris Coyier's Favorite CodePen DemosII7 Essential JavaScriptFunctionsI'm anImpostorInteractive DemosJavaScript Copy toClipboardJavaScript SpeechRecognitionCreate a 3D Panorama Image withA-FrameWeb AudioAPISpatialNavigationPopular TopicsHTML5CSS AnimationsFirefox OSjQueryMooToolsPHPCSS3WordPressMobileSEOJavaScriptDojo ToolkitDavid Walsh BlogAbout https://davidwalsh.name/php-serialize-unserialize-issues David WalshContact and AdvertiseDeveloper DealsMozillaSearchO'Reilly Boston Training CenterIn Person and http://php.net/manual/en/function.unserialize.php Online Training CoursesCheck it out today!PHP Serialize() & Unserialize()Issues OSCON, London, UK • October 17-20 • Save 30% PC30DWALSHPHP Serialize() & Unserialize() Issues By David Walshon April 10, 2008 92I've been working on some very large forms error at lately and I've come to the conclusion that creating a database scheme around them wouldn't be the best option because: My customers don't need to analyze all form submissions as a whole -- form information is simply used on a per-submission basis (like a job application, for example). Making error at offset updates to these forms would be very costly since it would take quite a bit of time to add and remove DB fields as well as update the HTML form. I'd like to revert the information into an array format just like it came in easily. For that reason, I've been using the serialize() and unserialize() functions often. Serializing an array keeps the information in an array format, so to speak, but in one long string. Anyways, I ran into the following error when testing unserialize on some information that I had serialized: Notice: unserialize(): Error at offset 2 of 52 bytes in file.php on line 130 It turns out that if there's a ", ', :, or ; in any of the array values the serialization gets corrupted. I've found the following fix for this issue on PHP.net: //to safely serialize $safe_s
and Objects Namespaces Errors Exceptions Generators References Explained Predefined Variables Predefined Exceptions Predefined Interfaces and Classes Context options and parameters Supported Protocols and Wrappers Security Introduction General considerations Installed as CGI binary Installed as an Apache module Session Security Filesystem Security Database Security Error Reporting Using Register Globals User Submitted Data Magic Quotes Hiding PHP Keeping Current Features HTTP authentication with PHP Cookies Sessions Dealing with XForms Handling file uploads Using remote files Connection handling Persistent Database Connections Safe Mode Command line usage Garbage Collection DTrace Dynamic Tracing Function Reference Affecting PHP's Behaviour Audio Formats Manipulation Authentication Services Command Line Specific Extensions Compression and Archive Extensions Credit Card Processing Cryptography Extensions Database Extensions Date and Time Related Extensions File System Related Extensions Human Language and Character Encoding Support Image Processing and Generation Mail Related Extensions Mathematical Extensions Non-Text MIME Output Process Control Extensions Other Basic Extensions Other Services Search Engine Extensions Server Specific Extensions Session Extensions Text Processing Variable and Type Related Extensions Web Services Windows Only Extensions XML Manipulation GUI Extensions Keyboard Shortcuts? This help j Next menu item k Previous menu item g p Previous man page g n Next man page G Scroll to bottom g g Scroll to top g h Goto homepage g s Goto search(current page) / Focus search box unset » « strval PHP Manual Function Reference Variable and Type Related Extensions Variable handling Variable handling Functions Change language: English Brazilian Portuguese Chinese (Simplified) French German Japanese Korean Romanian Russian Spanish Turkish Other Edit Report a Bug unserialize (PHP 4, PHP 5, PHP 7)unserialize — Creates a PHP value from a stored representation Description mixed unserialize ( string $str [, array $options ] ) unserialize() takes a single serialized variable and converts it bac