Zend 200-710 Exam Questions

Question 6 of 85

You want to parse a URL into its single parts. Which function do you choose?

parse_url()

url_parse(0

get_url_parts()

geturlparts()

Correct Answer: A

Question 7 of 85

What is the output of the following code?
Exam 200-710: Question 7 - Image 1

This is text

$text

$text1

$text2

Correct Answer: A

The output of the code is 'This is text'. This is because the code uses a 'heredoc' syntax in PHP, which allows the definition of multiline strings. The line $text1 = <<<‘TEXT’ $text TEXT; assigns the value of the variable $text (which is 'This is text') to $text1. Then, $text2 = <<

Question 8 of 85

What function can be used to retrieve an array of current options for a stream context?

stream_get_options()

stream_context_get_default()

stream_context_get_options()

The ‘options’ element of the stream_get_meta_data() return value

Correct Answer: C

Question 9 of 85

Given the following array:

Which function will remove the value 28 from $a?

array_shift()

array_pop()

array_pull()

array_unshift()

Correct Answer: A

Question 10 of 85

When would you use classes and when would you use namespaces?

Use classes to encapsulate code and represent objects, and namespaces to avoid symbol name collisions

Use classes for performance-sensitive code, and namespaces when readability matters more

Use namespaces for performance-sensitive code, and classes when readability matters more

Always use them; namespaces as always superior to classes

Correct Answer: A