Bug #78239 [Nab]: set_error_handler() blocked

From: Date: Wed, 03 Jul 2019 08:13:03 +0000
Subject: Bug #78239 [Nab]: set_error_handler() blocked
References: 1  Groups: php.bugs 
Request: Send a blank email to php-bugs+get-221600@lists.php.net to get a copy of this message
Edit report at https://bugs.php.net/bug.php?id=78239&edit=1

 ID:                 78239
 User updated by:    cxlblm at gmail dot com
 Reported by:        cxlblm at gmail dot com
 Summary:            set_error_handler() blocked
 Status:             Not a bug
 Type:               Bug
 Package:            Reflection related
 Operating System:   Linux 788f0b0a7ad1 4.9.125-linux
 PHP Version:        7.4.0alpha2
 Assigned To:        cmb
 Block user comment: N
 Private report:     N

 New Comment:

Please see this url: https://3v4l.org/7UK9C
error: Process exited with code 137.


Previous Comments:
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[2019-07-03 07:54:15] cmb@php.net

As of PHP 7.4.0, ReflectionType::__toString() generates a
deprecation notice[1], which is caught by your error handler.
This is expected behavior.

If you do not get a similar output as posted by nikic@php.net,
please re-open this ticket, and post the output you have got.

Thanks.

[1] <https://github.com/php/php-src/blob/6ab04a6eef0750ea2d4365be7f9bcfd9caa33449/UPGRADING#L345-L349>

------------------------------------------------------------------------
[2019-07-02 13:17:02] cxlblm at gmail dot com

Sorry, My english is terrible. Above code will worked with Exception, but now blocked!

------------------------------------------------------------------------
[2019-07-02 10:26:12] cmb@php.net

Last line should be

  $r->getReturnType()->getName();

------------------------------------------------------------------------
[2019-07-02 10:21:44] cxlblm at gmail dot com

I'm sorry! I lost some code
(string)$r->getReturnType() ?: "";

------------------------------------------------------------------------
[2019-07-02 10:14:01] nikic@php.net

What is the bug? I get:

Fatal error: Uncaught ErrorException: Function ReflectionType::__toString() is deprecated in
/home/nikic/php-7.4/t077.php:20
Stack trace:
#0 /home/nikic/php-7.4/t077.php(20): handleError(8192, 'Function Reflec...',
'/home/nikic/php...', 20, Array)
#1 {main}
  thrown in /home/nikic/php-7.4/t077.php on line 20

Which looks correct to me.

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