hhvm-fastcgi is not showing warnings

Question

I'm using HHVM 3.1.0 (rel) with Nginx, and fastcgi is not showing warnings, but running hhvm on console it shows. Is it normal?

My php.ini:

error_reporting = E_ALL
display_errors = 1

hhvm.error_handling.call_user_handler_on_fatals = false
hhvm.error_handling.max_loop_count = 0
hhvm.error_handling.no_infinite_recursion_detection = false
hhvm.error_handling.throw_bad_type_exceptions = true
hhvm.error_handling.throw_too_many_arguments = true
hhvm.error_handling.warn_too_many_arguments = true
hhvm.error_handling.throw_missing_arguments = true
hhvm.error_handling.throw_invalid_arguments = true
hhvm.error_handling.enable_hip_hop_errors = true
hhvm.error_handling.notice_frequency = 1
hhvm.error_handling.warning_frequency = 1

hhvm.debug.full_backtrace = true
hhvm.debug.server_stack_trace = true
hhvm.debug.server_error_message = true
hhvm.debug.translate_source = true

Answer 1

Well I had the same issue, stack question

After a lot of digging I found the problem. There is no error_handler set for HHVM. So you need to set your own.

I wrote a simple one that looks like the one of PHP, not complete though ie the error levels

set_error_handler(function ($errorNumber, $message, $errfile, $errline) {
    switch ($errorNumber) {
        case E_ERROR :
            $errorLevel = 'Error';
            break;

        case E_WARNING :
            $errorLevel = 'Warning';
            break;

        case E_NOTICE :
            $errorLevel = 'Notice';
            break;

        default :
            $errorLevel = 'Undefined';
    }

    echo '<br/><b>' . $errorLevel . '</b>: ' . $message . ' in <b>'.$errfile . '</b> on line <b>' . $errline . '</b><br/>';
});