In PHP, which of the following represents the concatenation operator?
A.
.
B.
<>
C.
=
D.
==
E.
:=
F.
–
G.
None of the above.
Explanation:
There are two string operators. The first is the concatenation operator (‘.’), which returns the
concatenation of its right and left arguments. The second is the concatenating assignment
operator (‘.=’), which appends the argument on the right side to the argument on the left side.