FatalErrorHandler.php

    public function fatalHandler() {
        $error = error_get_last();
      
        // Handle fatal errors
        if( $error !== NULL && $error['type'] == E_ERROR) {
            $errno   = $error["type"];
            $errfile = $error["file"];
            $errline = $error["line"];
            $errstr  = $error["message"];
        
            // Inform the client of a fatal error
            if ($this->alerts && is_object($this->alerts) && $this->translator)
                $this->alerts->addMessageTranslated("danger", "SERVER_ERROR");
            error_log("Fatal error ($errno) in $errfile on line $errline: $errstr");
            header("HTTP/1.1 500 Internal Server Error");
            exit();
        }
    }