Fatal Error Call To Undefined Function Filter_var Wordpress
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Discuss the workings and policies of this site About Us Learn more filter_var php about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Stack phpbrew Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Call to undefined function filter_var() up vote 4 down vote favorite After transfering my site to another hosting i got this error: Fatal error: Call to undefined function filter_var() in /home/ultrastep/ultrastep.ru/docs/sites/all/modules/q_cart/q_cart.module on line 410 PHP version on server is 5.2.10. Any ideas whats wrong? php share|improve this question edited Jul 31 '12 at 13:53 j0k 17.4k114960 asked Jul 31 '12 at 7:53 Avdept 1,10711332 2 Does this help? forum.ivorde.ro/… –Dan Lee Jul 31 '12 at 8:00 thanks for link, ill try steps mentioned there –Avdept Jul 31 '12 at 8:03 add a comment| 2 Answers 2 active oldest votes up vote 12 down vote accepted You need to have the php module "Filter" installed share|improve this answer answered May 31 '13 at 1:40 ragnar 13623 That with PHP 5.2 became part of PHP itself (it's a pre-compilation configuration flag - not a php.ini one). –Marco Lazzeri Apr 10 '14 at 22:37 add a comment| up vote 0 down vote In case someone else stumbles upon this like I did, here is the solution I found for Redhat/CentOS: http://www.cyberciti.biz/faq/rhel-cento-linux-install-php-pecl-filter/ share|improve this answer answered Jun 7 '14 at 0:16 blizz 1,26131526 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign up
was getting a blank page when he saves the user's data on a custom made component. We knew there was a fatal error somewhere so we set the "Error Reporting" to "Maximum" and we tried to save the profile, and we saw the following error: Fatal error: Call to undefined function filter_var() in /components/com_user/controller.php on line 74 We became perplexed when we saw the above error: Our client was using Joomla 1.5 which does not require the availability of the function filter_var. For those who don't know, filter_var is a PHP function that sanitizes/validates input (such as checking if a POST field is a valid email). This function is only available as of PHP 5.2.0 - our client had PHP 5.1.6. http://stackoverflow.com/questions/11735538/call-to-undefined-function-filter-var After a quick investigation, we discovered that the controller.php file located under the /components/com_user/ has been modified to accommodate our client's needs - but it was assumed at the time of modification that our client was using a PHP version that is higher or equal to version 5.2.0. We had 4 options to fix the problem: Upgrade the PHP version to the latest version on our client's server This option seemed at first glance the best option, but we dismissed it http://www.itoctopus.com/how-to-fix-call-to-undefined-function-filter_var-error-on-joomla nearly immediately, because upgrading PHP may have repercussions on other areas of the website, especially when taking into consideration that Joomla's core was heavily modified (there were many files other than the controller.php file that were modified). Our client was in a hurry and we did not want to create more work to solve the problem - albeit that more work is better on the long term. Implement the function filter_var from scratch and place it in a common PHP file This option made sense, but the problem is that the filter_var function is an extremely complicated and versatile function. Re-creating it from scratch might take days (and not hours). So, again, we dismissed this option. Remove all calls to filter_var from the code We thought, since the function never worked in the first place, why leave it there? Removing all instances of the function from the code will solve the problem. The validation was not working anyway (and it wasn't critically needed). But, what if the client decides to upgrade PHP to the latest version in the future (which is something that will happen sooner or later)? He will lose that validation because it would have been already removed. Our third option was also dismissed. Create a skeleton of the filter_var function that always returns true We then pondered: Since we can't upgrade PHP, we can't re-create the function, and we can't remove all instances of the functi
server software‹Fatal error: Call to undefined function filter_var() in php script This forum is dedicated to Apache, Nginx, Lighttpd, Squid and other HTTP transport protocol related software Post a reply https://forum.ivorde.com/fatal-error-call-to-undefined-function-filter-var-in-php-script-t39.html 1 post • Page 1 of 1 Fatal error: Call to undefined function filter_var() in php script «Previous topic | Next topic» Author Message LaR3 Post subject: Fatal error: Call http://help-wp.ru/oshibka-call-to-undefined-function-filter_var/ to undefined function filter_var() in php script|Posted: Fri Oct 02, 2009 10:52 am Joined: Mon Aug 03, 2009 4:55 pmPosts: 19 Fatal error: Call to undefined function filter_var() in php fatal error script Fatal error: Call to undefined function filter_var() in a php fileThis php error is outputed because your PHP installation does not have the filter extension loaded.On my setup, I have PHP 5.2 installed from sources and the filter module was not built at the same time with php (reading the internet, seems that php 5.2.X doesn't install it automatically).Sometimes, using the fatal error call pecl installer is not an option. This could be because you're behind a firewall, or it could be because the extension you want to install is not available as a PECL compatible package, such as unreleased extensions from SVN. If you need to build such an extension, you can use the lower-level build tools to perform the build manually. The phpize command is used to prepare the build environment for a PHP extension. In the following sample, the sources for an extension are in a directory named filterSo, go to to php extension source and to filter module's directory:Code:# sudo cd /usr/src/php-5.2.10/ext/filter# sudo /opt/php-5.2.x/bin/phpize# sudo ./configure --with-php-config=/opt/php-5.2.x/bin/php-config# sudo make# sudo make installThe above commands will:1) cd2) phpize will prepare the php build environment for the filter php extension3) configure the source code and create the necessary files for compiling (Makefile) with the path of the php-config binary4) compile5) install the filter extension to php extension's directory.Now, check the the filter.so file is where all the other php extensions are, and edit your php.ini file, go to Extensions section, and add the line:Code:extension=filter.soThen, gracefully (or not), resta
разного рода чудо хостингов сталкиваются с проблемой: Fatal error: Call to undefined function filter_var() , которая может возникать по непонятным причинам, типа на одном хостинге код работает отлично, а на другом выдает ошибку. Решить эту проблему на уровне PHP кода можно только убрав вызов функции filter_var, но тогда вы получите целый вагон других ошибок ПХП. Что же делать и от куда берется эта ошибка? Fatal error: Call to undefined function filter_var() возникает по той причине, что ваш хостинг банально отключил этот модуль в настройках WEB-сервера. Чтоб включить этот модуль достаточно написать своему хостеру в техническую поддержку или же в настройке подключения модулей установить нужную галочку напротив нужного модуля. Нужный вам модуль ориентировочно будет называться как "filter" или схожие сочетания включающие в себя это слово. Включили модуль PHP, сохранили и проверяем результат. Вуаля, ошибка ПХП Fatal error: Call to undefined function filter_var() пропала и наши скрипты работают правильно, без глюков и лишних проблем. Также вы можете посмотреть как решить ошибку Fatal error: Call to undefined function wp_mail() Похожие посты: Проверка имени шаблона страницы is_page_template WordPress Как записать свои стили CSS в админку WordPress СЕО WordPress: как отправить ошибку 404 с php части Как сделать выпадающее меню wordpress в сайдбаре при наведении jquery + CSS Комментарии к записи «Ошибка Call to undefined function filter_var()»: Нажмите, чтобы отменить ответ. Функции WordPress Переменные WordPress Полезные статьи Разное о WordPress Плагины для WordPress СЕО WordPress Верстка HTM