![PHP: Only variables should be passed by reference - PHP Error - Mazz i Torch - The latest global technology multi-platform entertainment media PHP: Only variables should be passed by reference - PHP Error - Mazz i Torch - The latest global technology multi-platform entertainment media](https://www.mazzitorch.com/wp-content/uploads/2019/07/Magento-2-Area-code-not-set-265x198.png)
PHP: Only variables should be passed by reference - PHP Error - Mazz i Torch - The latest global technology multi-platform entertainment media
![When graphing HRULE items, 'Only Variables should be passed by reference' error may be seen · Issue #2724 · Cacti/cacti · GitHub When graphing HRULE items, 'Only Variables should be passed by reference' error may be seen · Issue #2724 · Cacti/cacti · GitHub](https://user-images.githubusercontent.com/12864741/59155015-5b8aba80-8a3c-11e9-8678-56f04823b5e2.png)
When graphing HRULE items, 'Only Variables should be passed by reference' error may be seen · Issue #2724 · Cacti/cacti · GitHub
PHP Strict Error: Only variables should be passed by reference · Issue #587 · squizlabs/PHP_CodeSniffer · GitHub
![PHP: Only variables should be passed by reference - PHP Error - Mazz i Torch - The latest global technology multi-platform entertainment media PHP: Only variables should be passed by reference - PHP Error - Mazz i Torch - The latest global technology multi-platform entertainment media](https://www.mazzitorch.com/wp-content/uploads/2020/10/Laravel-SQLSTATE-HY000-2002-No-such-file-or-directory-265x198.jpg)