Learn PHP MCQs
Prepare PHP MCQs (Multiple choice Questions) for exam and job interviews.
Which function is used to get the IP address of the client in PHP?
1) $_SERVER["REMOTE_ADDR"]
2) $_SERVER["HTTP_HOST"]
3) $_SERVER["SERVER_NAME"]
4) $_SERVER["CLIENT_IP"]
Answer : Option 1
Which function is used to delete an array element in PHP?
1) unset()
2) delete()
3) remove()
4) array_delete()
Answer : Option 1
Which of the following is used to compare two strings in PHP?
1) strcmp()
2) str_compare()
3) compare()
4) strcmpr()
Answer : Option 1
How do you create an associative array with multiple elements in PHP?
1) $arr = array("key1" => "value1", "key2" => "value2");
2) $arr = ["key1" => "value1", "key2" => "value2"];
3) $arr = assocarray("key1", "value1", "key2", "value2");
4) Both A and B
Answer : Option 4
Which of the following is used to find the type of a variable in PHP?
1) gettype()
2) typeof()
3) vartype()
4) getvar()
Answer : Option 1
Which function is used to generate a one-time password in PHP?
1) password_hash()
2) hash_password()
3) generate_otp()
4) one_time_password()
Answer : Option 1
Which of the following is used to encode a string in Base64 in PHP?
1) base64_encode()
2) encode_base64()
3) base_encode()
4) b64encode()
Answer : Option 1
How do you set a time limit for script execution in PHP?
1) set_time_limit()
2) time_limit()
3) execution_time()
4) set_execution_time()
Answer : Option 1
Which function is used to format a number with grouped thousands in PHP?
1) number_format()
2) format_number()
3) num_format()
4) format_num()
Answer : Option 1
Which function is used to return the ASCII value of a character in PHP?
1) ord()
2) chr()
3) ascii()
4) getascii()
Answer : Option 1