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PHP Notice: Only variables should be passed by reference in /menu/class-menu.php on line 139 · Issue #15 · infinum/decoupled-json-content · GitHub
PHP7: "Notice: Only variables should be passed by reference" - WPML
![Swift] How to Pass By Reference via The Use of 'inout' | Well-Rounded](https://wellrounded.files.wordpress.com/2014/12/output.png "Swift] How to Pass By Reference via The Use of 'inout' | Well-Rounded")
Swift] How to Pass By Reference via The Use of 'inout' | Well-Rounded
