( string varname, mixed var)
This is used to assign()
values to the templates by reference instead of
making a copy. See the PHP manual on variable referencing for an explanation.
This is used to assign values to the templates by reference.
If you assign a variable by reference then change its
value, the assigned value sees the change as well. For
assign_by_ref() also avoids an in-memory copy of the assigned object.
See the PHP manual on variable referencing for an in-depth
Example 13-1. assign_by_ref()
// passing name/value pairs
See also assign(),