6.2. Assignment Operators
The assignment
operators
set the values of variables either by copying the value or copying a reference to a value. They are shown in Table 6-2.
Table 6-2. The assignment operators= | Assignment | Copies $b's value into $a, unless $b is an object, in which case the same object is in both places: $a = $b | =& | Reference | Set $a to reference $b: $a =& $b |
|
