Php Objective Questions with Answers for written test exams 23

Question 23

If

$time = ‘Monday at 12:33 PM’;

or

$time = ‘Friday the 12th at 2:07 AM’;

which code fragment outputs the hour (12 or 2, respectively)?

A. preg_match(‘/\S(\d+):/’, $time, $matches);

print $matches[1];

B. preg_match(‘/(\w+)\Sat\S(\d+):\d+/’, $time, $matches);

print $matches[2];

C. preg_match(‘/\s([a-zA-Z]+)\s(\w+)\s(\d+):\d+/’, $time,

$matches);

print $matches[3];

D. preg_match(‘/\s(\d+)/’, $time, $matches);

print $matches[1];

E. preg_match(‘/\w+\s(\d+):\d+/’, $time, $matches);

print $matches[1];

Answers 23