Online Access Free 200-530 Exam Questions

Which PHP function relieves a 1st of HTTP headers that have been sent as part of the HTTP response or are ready to be sent?

• A.header_sent()
• B.getresponseheaders0
• C.headers()
• D.header()
• E.header_list()

Which of the following statements is NOT correct?

• A.Only methods can have type hints
• B.Typehints can be optional
• C.Typehints can be references

Which kind of encryption is provided by PHP's crypt functions'?

• A.One-way
• B.None of the above
• C.All of the above
• D.Two-way

What is the output of the following code:
str_replace(array("Apple","Orange"), array("Orange","Apple"), "Oranges are orange and Apples are green");

• A.Apples are orange and Oranges are green
• B.Apples are apple and Oranges are green
• C.Apples are orange and Apples are green
• D.Apples are apple and Apples are green

What is the content of $c after the following code has executed?
$a = 2;
$b = 3; $c = ($a++ * ++$b);

• A.8
• B.4
• C.5
• D.0