Question

PHP has long supported two regular expression implementations known as _______ and _______.
1. Perl
2. PEAR
3. Pearl
4. POSIX
A.1 and 2
B.2 and 4
C.1 and 4
D.2 and 3

Answer 1

C.1 and 4 is your answer

Answer 2

Hey mate !!!

Answer :-

Option c

1,4

Hope it helps ^_^