try { // some code that may produce a fatal error } catch (Exception $e) { error_log('Fatal error: ' . $e->getMessage()); }
function myErrorHandler($errno, $errstr, $errfile, $errline) { // log the error message to a file or database } set_error_handler("myErrorHandler", E_ERROR | E_PARSE);This code defines a custom error handler function that will be called when a fatal error occurs. The error handler can then log the error message to a file or database. These examples demonstrate how to log fatal errors in PHP without using any package library. However, there are many third-party logging libraries available that can provide more advanced features, such as filtering and aggregation of log messages. Some popular PHP logging libraries include Monolog, Log4PHP, and Fluentd.