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  • PHP Fatal error: Call to undefined function bcmod()

    I recently purchased an examination software plugin called EduExpression for WordPress. However, I got the below error while setting up...
  • How to Install phpize in Ubuntu?

    Question: I got an error phpize not found while installing PHP-SSH2 extension on Ubuntu. How to install phpize in Ubuntu?...
  • Hide Nginx & PHP versions in HTTP Header & Error Pages

    If you had followed my guide to install the LEMP stack then, by default Nginx configuration sends HTTP header with...
  • How to Delete all Records of a Table in phpMyAdmin

    Recently my client’s WordPress site was flooded with fifteen thousand spam comments & posts. To protect the site, I advised...
  • PHP Script to Extract URLs from Webpage

    Are you looking for a PHP script to extract URLs from webpage? This tutorial will provide a code snippet that...
  • Upgrade PHP 5.3 to PHP 7.0 using yum on CentOS/RHEL/Fedora

    My web server was running PHP version 5.3 for a long time and now I would like to en-cash the...
  • How to List Modules Loaded or Enabled in PHP from command line

    Question: With the help of Webserver optimization guide, I was able to reduce the server load and improve website performance. But then PHP...
  • Fix PHP Error – It is not safe to rely on the system’s timezone settings

    Do you see this error “It is not safe to rely on the system’s timezone settings” (PHP timezone setting error) ...
  • Fix lessphp fatal error: load error: failed to find [WP Migration]

    Do you see an error “lessphp fatal error: load error: failed to find bootstrap.lesslessphp” and “style.less.cache” after migrating your WordPress site...
  • How to Reset WordPress Password via PHPMyAdmin

    Do you want to reset WordPress password? Well, you can use “Lost your password” link in the WordPress login page. Upon...
  • file_get_html returns null, but cURL should fix it [PHP]

    I have been using file_get_html function of Simple HTML DOM parser to parse and extract the contents of a remote...
  • Fix HTTP 403 Forbidden, Failed to Open Stream – PHP Copy function

    I wrote a simple PHP program to copy an image from a website to local directory. The copy() function will...
  • Install PHP 7 on a fresh Ubuntu VPS: [Fix] Unable to locate package PHP

    Recently one of my client provided a fresh VPS and asked me to install PHP 7, Apache and MySQL. While...
  • Call to undefined function simplexml_load_file() – PHP Error [Solved]

    While working on a migration of a Joomla powered website on to a new VPS with PHP version 7.0 and...
  • How to fix Call to undefined function apc_fetch() – PHP Fatal Error [Solved]

    I have been migrating one of the Joomla website and was stuck with a “PHP fatal error Uncaught Error: Call to...
  • Not safe to rely on system’s timezone settings -PHP Warning

    Here’s another error related to Datawrapper installation – “PHP warning:  It is not safe to rely on system’s timezone settings“. Below...
  • Yetishare PHP script error-failed to generate download link [Solved]

    Yetishare PHP script Error : My client has been using Yetishare file hosting script on his website and came up with...
  • How to install PHP 7.1 on GNU/Linux Debian 8.7 (jessie) server?

    This tutorial will explain how to install PHP and its dependent packages on GNU Linux. If the Linux is installed...
  • What’s the difference between die and exit functions in PHP?

    One of my students asked me a couple of questions – what is the difference between print and echo (which...
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