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<!DOCTYPE html> <html> <body> <?php // Two user-defined exception handler functions function myException1($exception) { echo "[" . __FUNCTION__ . "]" . $exception->getMessage(); } function myException2($exception) { echo "[" . __FUNCTION__ . "]" . $exception->getMessage(); } set_exception_handler("myException1"); set_exception_handler("myException2"); restore_exception_handler(); // Throw exception throw new Exception("This triggers the first exception handler..."); ?> </body> </html>