Learn PHP MCQs
Prepare PHP MCQs (Multiple choice Questions) for exam and job interviews.
How do you add an element to the beginning of an array in PHP?
1) array_unshift()
2) array_shift()
3) array_push()
4) array_add()
Answer : Option 1
How can you determine the number of elements in an array in PHP?
1) count()
2) sizeof()
3) length()
4) Both A and B
Answer : Option 4
Which function can be used to replace a substring within a string in PHP?
1) str_replace()
2) replace_string()
3) replace()
4) string_replace()
Answer : Option 1
How do you get the last element of an array in PHP?
1) end()
2) last()
3) array_end()
4) array_last()
Answer : Option 1
Which of the following is used to count the number of elements in an array in PHP?
1) count()
2) sizeof()
3) length()
4) Both A and B
Answer : Option 4
How do you check if a string starts with a specific substring in PHP?
1) strpos($string, $substring) === 0
2) substr($string, 0, strlen($substring)) == $substring
3) Both A and B
4) None of the above
Answer : Option 3
Which function is used to determine the number of elements in an array in PHP?
1) count()
2) size()
3) num_elements()
4) get_count()
Answer : Option 1
Which function is used to generate a unique ID in PHP?
1) uniqid()
2) generate_id()
3) unique_id()
4) create_id()
Answer : Option 1
How do you create a cookie in PHP?
1) setcookie()
2) create_cookie()
3) make_cookie()
4) cookie()
Answer : Option 1
Which function is used to read the contents of a file into a string in PHP?
1) file_get_contents()
2) fread()
3) read_file()
4) file_read()
Answer : Option 1