Description:
------------
Looks like this bug #47730

php chashes (Segmentation fault). See reproduce code and comments inside for further details.


Reproduce code:
---------------
<?php

ini_set( 'display_errors', 1 );

class ExceptionBug
{
        public function execute()
        {
                $this->test( $this->makeThrow() );
        }

        private function test( $test )
        {
        }

        private function makeThrow()
        {
                throw new Exception( 'test' );
        }
}

$Test = new ExceptionBug();
$Test->execute();

Expected result:
----------------
Fatal error: Uncaught exception 'Exception' with message 'test' in /data2/www/test.php:18 Stack trace: #0 /data2/www/test.php(9): ExceptionBug->makeThrow() #1 /data2/www/test.php(23): ExceptionBug->execute() #2 {main} thrown in /data2/www/test.php on line 18

Actual result:
--------------
nothing. php crashes.

Segmentation fault in cli