diff --git a/language/operators.xml b/language/operators.xml index a20aa49f56..c88765bbb6 100644 --- a/language/operators.xml +++ b/language/operators.xml @@ -1,5 +1,5 @@ - + Operators @@ -357,7 +357,10 @@ $b .= "There!"; // sets $b to "Hello There!", just like $b = $b . "There!"; in PHP 3. 'Assignment by reference' means that both variables end up pointing at the same data, and nothing is copied anywhere. To learn more about references, please read References explained. + linkend="language.references">References explained. As of + PHP5 objects are assigned by reference unless explicitly told + otherwise with the new clone + keyword.