Edit report at https://bugs.php.net/bug.php?id=65665&edit=1

 ID:                 65665
 Comment by:         jpa...@php.net
 Reported by:        ryan dot brothers at gmail dot com
 Summary:            Exception not properly caught when opcache enabled
 Status:             Open
 Type:               Bug
 Package:            opcache
 Operating System:   Linux
 PHP Version:        5.5.3
 Block user comment: N
 Private report:     N

 New Comment:

This is an optimizer bug.
If you run with opcache.optimization_level=0 , the bug disappears.

I guess the bug is in the optimizer pass that handles ZEND_CATCH.
PS : I reproduced with a 5.4 base.


Previous Comments:
------------------------------------------------------------------------
[2013-09-13 00:15:06] ryan dot brothers at gmail dot com

Description:
------------
When running the following script with opcache enabled, the exception is not 
caught by the correct catch block.  The exception should be caught by the 
'caught by 1' block, but it is instead caught by the 'caught by 2' block.  
Disabling opcache causes the exception to be caught in the correct block.

Run the script with:

php -n -d zend_extension=opcache.so -d opcache.enable_cli=1 script.php


Test script:
---------------
<?php
try
{
    switch (1)
    {
        case 0:
            try
            {

            }
            catch (Exception $e)
            {

            }

            break;

        case 1:
            try
            {
                throw new Exception('aaa');
            }
            catch (Exception $e)
            {
                echo 'caught by 1';
                exit;
            }

            break;
    }
}
catch (Exception $e)
{
    echo 'caught by 2';
    exit;
}


Expected result:
----------------
caught by 1

Actual result:
--------------
caught by 2


------------------------------------------------------------------------



-- 
Edit this bug report at https://bugs.php.net/bug.php?id=65665&edit=1

Reply via email to