View Issue Details
| ID | Project | Category | View Status | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 0000701 | Xdebug | Usage problems (Wrong Results) | public | 2011-07-05 09:43 | 2017-04-10 19:50 |
| Reporter | rusk | Assigned To | derick | ||
| Priority | normal | Severity | minor | Reproducibility | always |
| Status | closed | Resolution | fixed | ||
| Platform | UNIX | OS | Ubuntu Linux | OS Version | 10.10 |
| Product Version | 2.1.0 | ||||
| Target Version | Fixed in Version | 2.5.2 | |||
| Summary | 0000701: Functions as array indexes. | ||||
| Description | php with xdebug stops script without any error messages even in server logs when you use function return value as array index. It affects some big commercial frameworks that make xdebug unusable... | ||||
| Steps To Reproduce | $array = array(); $array[strpos('apple','apple')] = apple; | ||||
| Additional Information | Usage functions as array indexes is allowed in official PHP documentation. | ||||
| Tags | No tags attached. | ||||
| Operating System | 2.6.32-30-generic 0000059-Ubuntu i686 GNU/Linux | ||||
| PHP Version | 5.3.6 | ||||
|
|
This script works just fine for me. Can you: - upgrade to Xdebug 2.1.1 And then explain exactly when you get this problem. - What are you doing? - What is the command line? - What are the PHP.ini settings for Xdebug (only)... etc. |
|
|
The exact code from Expression Engine: <?php class EE_Functions { var $action_ids = array(); function fetch_action_id($class, $method) { if ($class == '' OR $method == '') { return FALSE; } $this->action_ids[ucfirst($class)][$method] = $method; return 'AID:'.ucfirst($class).':'.$method.RD; } } $obj = new EE_Functions; echo $obj->fetch_action_id("class", "method"); ?> This code works on production server without xdebug. On my local enviroinment it dies without any messages even in log on the line $this->action_ids[ucfirst($class)][$method] = $method; If I assign ucfirst($class) to a variable and use that variable as array index it works fine. xdebug settings are: xdebug.remote_enable=On xdebug.remote_host=localhost xdebug.remote_port=9000 xdebug.remote_handler="dbgp" xdebug.remote_autostart=off xdebug.remote_mode=req xdebug.show_mem_delta=On xdebug.auto_trace=On xdebug.collect_assignments=On xdebug.profiler_enable=On xdebug.show_exception_trace=On xdebug.show_local_vars=On xdebug.overload_var_dump=On xdebug.show_local_vars=1 html_errors=On xdebug.max_nesting_level = 5000 |
|
|
I do not get a crash here, but I do see memory reading errors with valgrind. |
|
|
I've fixed the crash for Xdebug 2.2.0, but the real fix will have to wait. |
|
|
Right now, we print ???, but we need to see whether we can figure out the actual value. |
| Date Modified | Username | Field | Change |
|---|---|---|---|
| 2011-07-05 09:43 | rusk | New Issue | |
| 2011-07-16 14:44 | derick | Note Added: 0001762 | |
| 2011-07-16 14:44 | derick | Assigned To | => derick |
| 2011-07-16 14:44 | derick | Status | new => feedback |
| 2011-07-26 15:02 | rusk | Note Added: 0001764 | |
| 2011-07-26 15:02 | rusk | Status | feedback => assigned |
| 2011-07-28 08:15 | derick | Note Added: 0001766 | |
| 2012-03-12 16:25 | derick | Target Version | => 2.2.0 |
| 2012-04-03 15:42 | derick | Target Version | 2.2.0 => 2.2.1 |
| 2012-04-03 15:42 | derick | Note Added: 0002027 | |
| 2012-04-07 16:27 | derick | Severity | crash => minor |
| 2012-07-14 22:14 | derick | Target Version | 2.2.1 => 2.2.2 |
| 2013-03-23 14:50 | derick | Target Version | 2.2.2 => 2.2.3 |
| 2013-05-22 03:51 | derick | Target Version | 2.2.3 => 2.2.x |
| 2016-07-31 12:36 | derick | Category | Usage problems => Usage problems (Crashes) |
| 2016-07-31 12:38 | derick | Category | Usage problems (Crashes) => Usage problems (Wrong Results) |
| 2016-11-28 15:45 | derick | Note Added: 0003803 | |
| 2016-11-28 15:45 | derick | Status | assigned => confirmed |
| 2017-04-10 19:50 | derick | Status | confirmed => closed |
| 2017-04-10 19:50 | derick | Resolution | open => fixed |
| 2017-04-10 19:50 | derick | Fixed in Version | => 2.5.2 |
