Older versions of Joomla are not compatible with PHP 7.0+. When PHP 7.0+ is used on Joomla 1.6, 1.7, 2.5, or an earlier version, the website will show a 500 error or a white screen. Viewing the error log may show an error similar to the following.
[13-Jan-2023 20:54:09 UTC] PHP Fatal error: Uncaught Error: Call to undefined function get_magic_quotes_gpc() in /home/imhkmc5/joomla.imhkm.com/libraries/joomla/environment/request.php:153
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Enable Joomla Debug & Error Reporting
Reset Joomla Administrator Password
Joomla Manual Installation
Changing the PHP Version
- Log into the cPanel
- Navigate to MultiPHP Manager, located in the Software section
- Review the PHP version the site is set to
- If the Joomla site is set to PHP version 7.0+, change the PHP Version to 5.6
TIP: You can review the recommended PHP version for a specific Joomla version at their Technical Requirements.
CAUTION: Joomla 2.5 and earlier have reached end of life and are no longer being supported by Joomla. If possible, please consider upgrading to an up-to-date version of Joomla.