Changeset 50447

Timestamp:

02/27/2021 11:07:29 AM (4 years ago)

Author:

SergeyBiryukov

Message:

Bootstrap/Load: Check if the error_reporting() function exists in wp-load.php.

This avoids a fatal error on PHP 8 if error_reporting() is disabled in php.ini.

On systems with this function disabled, it's best to add a dummy function to the wp-config.php file, as there are multiple other calls in core or plugins.

However, as this call to the function is run prior to wp-config.php loading, it is now wrapped in a function_exists() check.

Props peterwilsoncc, fijisunshine, ayeshrajans.
Fixes #52226.

File:

• trunk/src/wp-load.php (modified) (1 diff)

trunk/src/wp-load.php

@@ -22 +22 @@
 }
 
-error_reporting( E_CORE_ERROR | E_CORE_WARNING | E_COMPILE_ERROR | E_ERROR | E_WARNING | E_PARSE | E_USER_ERROR | E_USER_WARNING | E_RECOVERABLE_ERROR );
+/*
+ * The error_reporting() function can be disabled in php.ini. On systems where that is the case,
+ * it's best to add a dummy function to the wp-config.php file, but as this call to the function
+ * is run prior to wp-config.php loading, it is wrapped in a function_exists() check.
+ */
+if ( function_exists( 'error_reporting' ) ) {
+    error_reporting( E_CORE_ERROR | E_CORE_WARNING | E_COMPILE_ERROR | E_ERROR | E_WARNING | E_PARSE | E_USER_ERROR | E_USER_WARNING | E_RECOVERABLE_ERROR );
+}
 
 /*