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PHP Quiz for dummies #2

Questions about PHP. #2
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Last updated: March 14, 2024
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First submittedMarch 14, 2024
Times taken6
Average score73.3%
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1. How do you output "Hello World" in PHP
echo "Hello World'; ✓
Document.Write("Hello World"); ✓
"Hello World"; ✓
Console.WriteLine("Hello World"); ✓
2. What is the right way to end a PHP statment?
: ✓
; ✓
New line ✓
3. What is the correct way to add 1 to the $count variable in PHP?
$count =+ 1 ✓
$count++; ✓
++count; ✓
$count = 1; ✓
4. Which one of these variables has an illegal name?
$variablename ✓
$variableName ✓
$variable_name ✓
$variable-name ✓
5. Which one of these operators is used to check if two values are equal and if their data type is the same?
== ✓
!= ✓
=== ✓
=! ✓
6. Is PHP case sensitive?
True ✓
False ✓
7. Which of the following functions is used to return the sum of the values in an array?
in_array(); ✓
array_sum(); ✓
array_multiply(); ✓
array_add(); ✓
8. How do you get information from a post form in PHP?
$POST[]; ✓
$_GET[]; ✓
$FORM[]; ✓
$_POST[]; ✓
9. How do you create a cookie in PHP?
setcookie(); ✓
makecookie(); ✓
cookie(); ✓
createcookie ✓
10. Which of the following answers is correct about NULL?
NULL is a special type that only has one value ✓
The special constant NULL is capitalized but actually it is insensitive ✓
Both of the above ✓
None of the above ✓
11. Which of the following magic constant returns the class name in PHP?
_CLASS_ ✓
_FILE_ ✓
_NAME_ ✓
_CONST_ ✓
12. How do you access a file uploaded via POST method in PHP?
$FILE ✓
$FILES ✓
$_FILES ✓
$_SERVER ✓
13. How do you define a constant in PHP?
const ✓
define ✓
var ✓
let ✓
14. Which of the below method is used to generate the unique id in PHP?
id(); ✓
uniqid(); ✓
generate(); ✓
None of the above ✓
15. Which of the following is used to redirect thru PHP pages?
redirect(); ✓
send(); ✓
link(); ✓
header(); ✓
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