Codeigniter2.0.3 on PHP7: only variable references should be returned by reference(Common,Loader) - YouTube
Problem with data sent to the view in Codeigniter - PHP - SitePoint Forums | Web Development & Design Community
How To Follow Basic Libraries of CodeIgniter - Loginworks
PHP: Only variables should be passed by reference - PHP Error - Mazz i Torch - The latest global technology multi-platform entertainment media
Notice Only variables should be passed by reference in php:(Fixed) - YouTube
How To Follow Basic Libraries of CodeIgniter - Loginworks
Only variables should be passed by reference /system/codeigniter/Common.php · Issue #5224 · bcit-ci/CodeIgniter · GitHub
Notice Only variables should be passed by reference in php:(Fixed) - YouTube
Cara mengatasi error Only variable references should be returned by reference di codeigniter 2.x.x
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 – James' Desk
PHP: Only variables should be passed by reference - PHP Error - Mazz i Torch - The latest global technology multi-platform entertainment media
Notice Only variables should be passed by reference in php:(Fixed) - YouTube
Issue with form validation
Cannot pass variables from Controller to Model
codeigniter - Only variables should be assigned by reference with function - Stack Overflow
PHP: Only variables should be passed by reference - PHP Error - Mazz i Torch - The latest global technology multi-platform entertainment media
Only variables should be passed by reference
php - Unable to print public variable from Views in Codeigniter 4 - Stack Overflow
php - Codeigniter can't find controller function 404 not found - Stack Overflow
Notice: Only variables should be passed by reference en PHP
Cannot pass variables from Controller to Model
