PHP Fatal error: Only variables can be passed by reference on line 18 · Issue #7 · librespeed/speedtest · GitHub
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CS0004: Introduction to Programming Subprocedures and Modular Design. - ppt download
What is the Difference Between Pass by Value and Pass by Reference - Pediaa.Com
PHP: Only variables should be passed by reference · Issue #2409 · protocolbuffers/protobuf · GitHub
Fatal error: Only variables can be passed by reference in /home/..../wp-content/plugins/qtranslate-x/admin/qtx_admin.php on line 32 · Issue #532 · qtranslate/qtranslate-xt · GitHub
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Parameter passing mechanism: pass-by-reference
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Is Java "pass-by-reference" or "pass-by-value"? - Stack Overflow
error: Only variables can be passed by reference · Issue #423 · bobthecow/psysh · GitHub
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Does Java pass by reference or pass by value? | InfoWorld
Pass By Value vs Pass By Reference in JavaScript | by Alexandra Ortiz | Level Up Coding
Pass-By-Value as a Parameter Passing Mechanism in Java | Baeldung
A Deep Dive Into 'Pass By Value' and 'Pass By Reference' With C# Examples - Owlcation
Pass By Value vs Pass By Reference in JavaScript | by Alexandra Ortiz | Level Up Coding
Does Java pass by reference or pass by value? | InfoWorld
Passed by Reference - an overview | ScienceDirect Topics