Create Next App

Exam contains 219 questions

Page 2 of 37

Question 7 🔥

What is the output of the following code?$first = "second";$second = "first";echo $$$first;

Which database solution meets these requirements?

A. "first"

Highly voted

B. "second"

Highly voted

C. an empty string

Highly voted

D. an error

Highly voted

Discussion of the question

Question 8 🔥

SIMULATION -Your supervisor wants you to disallow PHP scripts to open remote HTTP and FTP resources using PHP's file functions. Which php.ini setting should you change accordingly?

Question 9 🔥

Which of the following code snippets DO NOT write the exact content of the file "source.txt" to "target.txt"? (Choose 2)

Which database solution meets these requirements?

A. file_put_contents("target.txt", fopen("source.txt", "r"));

Highly voted

B. file_put_contents("target.txt", readfile("source.txt"));

Highly voted

C. file_put_contents("target.txt", join(file("source.txt"), "\n"));

Highly voted

D. file_put_contents("target.txt", file_get_contents("source.txt"));

Highly voted

E. $handle = fopen("target.txt", "w+"); fwrite($handle, file_get_contents("source.txt")); fclose($handle);

Highly voted

Discussion of the question

Question 10 🔥

What is the recommended method of copying data between two opened files?

Which database solution meets these requirements?

A. copy($source_file, $destination_file);

Highly voted

B. copy($destination_file, $source_file);

Highly voted

C. stream_copy_to_stream($source_file, $destination_file);

Highly voted

D. stream_copy_to_stream($destination_file, $source_file);

Highly voted

E. stream_bucket_prepend($source_file, $destination_file);

Highly voted

Discussion of the question

Question 11 🔥

Which of the following will set a 10 seconds read timeout for a stream?

Which database solution meets these requirements?

A. ini_set("default_socket_timeout", 10);

Highly voted

B. stream_read_timeout($stream, 10);

Highly voted

C. Specify the timeout as the 5th parameter to the fsockopen() function used to open a stream

Highly voted

D. stream_set_timeout($stream, 10);

Highly voted

E. None of the above

Highly voted

Discussion of the question

Question 12 🔥

What is the output of the following code?echo '1' . (print '2') + 3;

Which database solution meets these requirements?

Discussion of the question

Ready to Pass Your Certification Test

zend 200_550

Exam contains 219 questions

Lorem ipsum dolor sit amet consectetur. Eget sed turpis aenean sit aenean. Integer at nam ullamcorper a.

Company

Product

Resources

Follow us