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What is the fatal error in PHP 8?
Support » Fixing WordPress » PHP 8 and WP 5.6 – PHP Fatal error: Uncaught Error: Call to undefined function
How to fix fatal error in WP-load.php?
In my case I just overwrote wp-load.php amazing…if you have fatal error or call to undefined funcction jus go to your email and on that email you may have a sent message from your hosting adress…just reinstall or from that email page you log in…problem will be fixed.. Highly active question.
Where is the function WP in functions.php?
It resides in functions.php file (don’t confuse with functions.php in theme, different thing) and I don’t think you can load WP without passing require directive for that file at some point. So your install seems very broken – either functions.php file in core is damaged or something else is broken and makes it skip loading that file.
Why is my WP-blog-header.php file empty?
So your install seems very broken – either functions.php file in core is damaged or something else is broken and makes it skip loading that file. Your wp-config.php file might be empty for some reason. When I migrated to Siteground, I don’t know why Siteground changed the include file in the last line of wp-config.php file to a wrong directory.
Is it possible to incorrectly install PHP 7.2.x?
Please check your wp-config.php file for the following line: If you find it, delete the line. Your problem should be fixed. If you still have the problem, then you incorrectly installed PHP 7.2.x. The error you reported is not possible if you are using PHP 7.2.x and the above line isn’t in wp-config.php.
Is it safe to run fresh PHP 8.0?
Running fresh PHP 8.0 is taking the risk of testing new features and new incompatabilities. There are many plugins and themes not ready for PHP 8 yet. If you are taking the risk of testing – make sure you will report bugs to WP Core trac and to plugins and theme authors.
Which is the latest version of PHP for WordPress?
WordPress itself supports PHP 7.2 (at least I assume you are using a fairly recent version of WP). Make sure your environment has either MySQL 5.6+ or MariaDB 10+. Please check your wp-config.php file for the following line: If you find it, delete the line.