View Issue Details
| ID | Project | Category | View Status | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 0000264 | Xdebug | Uncategorized | public | 2007-05-03 18:50 | 2021-03-17 18:10 |
| Reporter | ywarnier | Assigned To | derick | ||
| Priority | normal | Severity | tweak | Reproducibility | N/A |
| Status | resolved | Resolution | no change required | ||
| Summary | 0000264: Overload opcodes for isset(), empty(), ... | ||||
| Description | Following a discussion on the mailing-list (see additional info), I am filing this feature request for post-2.0.0 to try and overload the opcodes of functions like isset() and empty(), to allow tracking them as well. In the meantime, if isset() needs to be tracked, a slow and dirty hack is to wrap isset() into a homemade function myisset($var){return isset($var);} The tracing of these calls could also become very *noisy*, so maybe it would be good to have a tracing option just for this. | ||||
| Additional Information | The mailing-list discussion leading to this feature request. On Thu, 3 May 2007, Yannick Warnier wrote: > Le jeudi 03 mai 2007 à 09:05 +0200, Derick Rethans a écrit : > > On Wed, 2 May 2007, Sean Coates wrote: > > > > > Yannick Warnier wrote: > > > > Hello, > > > > > > > > I'm using xdebug 2.0.0 RC3. Is there a reason why calls to isset() and > > > > empty() are not reported in traces? > > > > > > I suspect for the same reason that instanceof and == are not shown in > > > traces (they're not actual functions). > > > > That is correct, isset() and empty() are language constructs in PHP. > > OK, thanks to both. > I suppose the classic way of getting around that (if needs be) is to > write a wrapper function like > function myisset($var){return isset($var);} > which I did and it worked fine (but you have to replace all the isset() > calls by myisset() calls in the script that worries you). Another possibility would be that I overload those opcodes (if possible) and expose them as function calls. I am not sure how possible this is though. Feel free to file a feature request at http://bugs.xdebug.org so that I can have a look at it for after 2.0 has been released. regards, Derick | ||||
| Tags | No tags attached. | ||||
| Operating System | |||||
| PHP Version | 5.1.6 | ||||
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I might want to implement this, but it's not high on my list of things to do. |
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Is this issue still relevant to you? |
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Hi Derick, Great to see you've had some time to look into this! As you can imagine, it's not really relevant to me anymore (I'm no longer using Xdebug directly), so feel free to drop it. I just want to take the opportunity to thank you for your work for Xdebug and PHP. We met in person in Brussels last year (I asked you about the half-hour timezones in the date extension) but I didn't remember this issue. Cheers! |
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You're welcome! I'll be closing this out then. cheers, Derick |
| Date Modified | Username | Field | Change |
|---|---|---|---|
| 2007-05-03 18:50 | ywarnier | New Issue | |
| 2016-12-13 21:42 | derick | Status | new => acknowledged |
| 2016-12-13 21:42 | derick | Note Added: 0004059 | |
| 2020-03-12 16:46 | derick | Category | Feature/Change request => Uncategorized |
| 2021-03-17 09:23 | derick | Assigned To | => derick |
| 2021-03-17 09:23 | derick | Status | acknowledged => feedback |
| 2021-03-17 09:23 | derick | Note Added: 0005743 | |
| 2021-03-17 17:54 | ywarnier | Note Added: 0005797 | |
| 2021-03-17 17:54 | ywarnier | Status | feedback => assigned |
| 2021-03-17 18:10 | derick | Status | assigned => resolved |
| 2021-03-17 18:10 | derick | Resolution | open => no change required |
| 2021-03-17 18:10 | derick | Note Added: 0005798 |
