A PHP Error was encountered Severity: Notice Message: Only variable references should be returned by reference Filename: core/Common.php Line Number: 257 · Issue #300 · daylightstudio/FUEL-CMS · GitHub
![Vordertyp Kuchen Anfrage message only variable references should be returned by referenc Zimmermann Vorstellen Im Wesentlichen Vordertyp Kuchen Anfrage message only variable references should be returned by referenc Zimmermann Vorstellen Im Wesentlichen](https://belajarphp.net/wp-content/uploads/2015/09/Only-variable-references-should-be-returned-by-reference1-1-1.jpg)
Vordertyp Kuchen Anfrage message only variable references should be returned by referenc Zimmermann Vorstellen Im Wesentlichen
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Codeigniter2.0.3 on PHP7: only variable references should be returned by reference(Common,Loader) - YouTube
![Vordertyp Kuchen Anfrage message only variable references should be returned by referenc Zimmermann Vorstellen Im Wesentlichen Vordertyp Kuchen Anfrage message only variable references should be returned by referenc Zimmermann Vorstellen Im Wesentlichen](https://bramantox.files.wordpress.com/2019/04/how-to-fix-message-only-variable-references-should-be-returned-by-reference-in-codeigniter-framework-01.png?w=625)