PHP: Only variables should be passed by reference – James' Desk
Chapter 6: Sending Data to Functions
Is Java "pass-by-reference" or "pass-by-value"? - Stack Overflow
Parameter Passing Techniques in C/C++ - GeeksforGeeks
Strict warning: Only variables should be passed by reference в функции include() | Drupal.ru
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Strict warning: Only variables should be passed by reference in theme_cmis_browser() [#1121420] | Drupal.org
Brent on Twitter: "That's not possible: `Only variables should be passed by reference`… "
Passing by Value vs. Passing by Reference in Java - DZone Java
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C++ Call by Reference: Using pointers [With Examples]
Pass by Value and Pass by Reference in Go | by Adeshina H. Hassan | Better Programming | Medium
Is Java "pass-by-reference" or "pass-by-value"? - Stack Overflow
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Only variables should be passed by reference in merci_staff_load_user() [#1882042] | Drupal.org
Mark Dixon, School of Computing SOFT 120Page 1 5. Passing Parameters by Reference. - ppt download
error: Only variables can be passed by reference · Issue #423 · bobthecow/psysh · GitHub
How to pass by reference in Java
When graphing HRULE items, 'Only Variables should be passed by reference' error may be seen · Issue #2724 · Cacti/cacti · GitHub
Only variables should be passed by reference in error - Stack Overflow
Crew Coupons Use Ctrl+P to print -- Strict Standards: Only variables should be passed by reference in /home/steeple/public_html/coupons/index-old.php on line 51 Strict Standards: Only variables should be passed by reference in /home/steeple/public_html ...
Chapter 6: Sending Data to Functions
![Fix PHP Strict warning: Only variables should be passed by reference. [#2272607] | Drupal.org](https://www.drupal.org/files/issues/Screenshot%20from%202014-05-22%2020%3A04%3A09.png "Fix PHP Strict warning: Only variables should be passed by reference. [#2272607] | Drupal.org")
Fix PHP Strict warning: Only variables should be passed by reference. [#2272607] | Drupal.org
PHP- PDO Only variables should be passed by reference - Stack Overflow
Javascript Passing by Value vs. Reference Explained in Plain English | by Chris D'Ascoli | codeburst
Strict Standards: Only variables should be passed by reference
Notice Only variables should be passed by reference in php:(Fixed) - YouTube
![Only variables should be passed by reference [#1614450] | Drupal.org](https://www.drupal.org/files/Screen%20shot%202012-06-02%20at%204.39.45%20PM.png "Only variables should be passed by reference [#1614450] | Drupal.org")