Q11
How many functions does PHP offer for searching and modifying strings using Perl-compatible regular expressions.
A.
7
B.
8
AnswerC.
9
D.
10
Answer: Option B
Solution
Answer: Option B
Solution:
The functions are preg_filter(), preg_grep(), preg_match(), preg_match_all(), preg_quote(), preg_replace(), preg_replace_callback(), and preg_split().