[#34531] - [4] $table var dump exhausts 1 GB memory
- Closed
- 17 Jun 2021
- Medium
- Build: 4.0-dev
- # 34531
Steps to reproduce the issue
var_dump or print_r $table in Joomla\CMS\MVC\Model\AdminModel save method or
Joomla\Component\Banners\Administrator\Model prepareTable method
Add new baner and save
Expected result
Dump $table var
Actual result
Error: 1GB memory exhausted
System information (as much as possible)
Joomla 4 beta 7
Linux, Apache, PHP 7.2.28
Additional comments
joomla-cms-bot
- 
Tested with J4 RC3 dev.
Still can't dump $table var. print_r causes Error OutOfMemoryError Error: Allowed memory size of 134217728 bytes exhausted. var_dump causes "white screen".
I think method usage looks like: Joomla\CMS\MVC\Model\AdminModel::save -> Joomla\CMS\MVC\Model\BaseDatabaseModel::getTable -> Joomla\CMS\MVC\Model\BaseDatabaseModel::_createTable -> Joomla\CMS\MVC\Model\DatabaseAwareTrait::getDbo - return $this->_db is the problem.
This comment was created with the J!Tracker Application at issues.joomla.org/tracker/joomla-cms/34531.
| Status | New | ⇒ | Closed |
| Closed_Date | 0000-00-00 00:00:00 | ⇒ | 2021-06-17 09:29:39 |
| Closed_By | ⇒ | Fedik |
It is very much depend of what exactly data you dumping,
It is not a Joomla issue.
Hint: try var_dump only for needed properties, instead of whole Object
Please test with the nightly builds to see if the issue persists. https://developer.joomla.org/nightly-builds.html