PHP
Master PHP: Test Your Knowledge!
Welcome to the ultimate PHP quiz! Are you ready to challenge your PHP skills and knowledge? This quiz is designed forBoth beginners and experienced developers to test their understanding of PHP programming concepts.
Get ready to:
- Answer 10 carefully crafted multiple-choice questions
- Enhance your programming skills
- Have fun while learning
1. A PHP script should start with ___ and end with ___
A) < php >
B) < ? php ?>
c) <? ?>
d)<?php ?>
2. Which of the below statements is equivalent to $add += $add ?
A) $add = $add
B) $add = $add +$add
C) $add = $add + 1
D) $add = $add + $add + 1
3. Which one of the following is the right way of defining a function in PHP?
A) function { function body }
B) data type functionName(parameters) { function body }
C) functionName(parameters) { function body }
D) function fumctionName(parameters) { function body }
4. Which function will return true if a variable is an array or false if it is not?
A) this_array()
B) is_array()
C) do_array()
D) in_array()
5.Which one of the following property scopes is not supported by PHP?
A) friendly
B) final
C) public
D) static
6. The attack which involves the insertion of malicious code into a page frequented by other users is known as..
A) basic sql injection
B) advanced sql injection
C) cross-site scripting
D) scripting
7. Which function is used to erase all session variables stored in the current session?
A) session_destroy()
B) session_change()
C) session_remove()
D) session_unset()
8. What is the description of Error level E_ERROR?
A) Fatal run-time error
B) Near-fatal error
C) Compile-time error
D) Fatal Compile-time error
9. Which one of the following statements instantiates the mysqli class?
A) mysqli = new mysqli()
B) $mysqli = new mysqli()
C) $mysqli->new.mysqli()
D) mysqli->new.mysqli()
10. How many functions does PHP offer for searching strings using POSIX style regular expression?
A) 7
B) 8
C) 9
D) 10
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