Zend
200-550 · Question #181
How many elements does the $matches array contain after the following function call is performed? preg_match('/^(\d{1,2}([a-z]+))(?:\s*)\S+ (?=201[0-9])/', '21st March 2014', $matches);
The correct answer is C. 3. See the full explanation below for the reasoning.
Question
How many elements does the $matches array contain after the following function call is performed? preg_match('/^(\d{1,2}([a-z]+))(?:\s*)\S+ (?=201[0-9])/', '21st March 2014', $matches);
Options
- A1
- B2
- C3
- D4
How the community answered
(25 responses)- A16% (4)
- B4% (1)
- C72% (18)
- D8% (2)
Community Discussion
No community discussion yet for this question.