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Zend 200-550 Exam Questions
Zend Certified PHP Engineer (Page 5 )

Updated On: 21-Feb-2026
Page 5 of 46
PDF with 223 Questions

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

  1. ini_set("default_socket_timeout", 10);
  2. stream_read_timeout($stream, 10);
  3. Specify the timeout as the 5th parameter to the fsockopen() function used to open a stream
  4. stream_set_timeout($stream, 10);
  5. None of the above

Answer(s): D



What function allows resizing of PHP's file write buffer?

  1. ob_start()
  2. set_write_buffer()
  3. stream_set_write_buffer()
  4. Change the output_buffering INI setting via ini_set() function

Answer(s): C



What does the __FILE__ constant contain?

  1. The filename of the current script.
  2. The full path to the current script.
  3. The URL of the request made.
  4. The path to the main script.

Answer(s): B



What can prevent PHP from being able to open a file on the hard drive (Choose 2)?

  1. File system permissions
  2. File is outside of open_basedir
  3. File is inside the /tmp directory.
  4. PHP is running in CGI mode.

Answer(s): A,B



What purpose do namespaces fulfill?

  1. Encapsulation
  2. Alternative to classes
  3. Improved performance
  4. All of the above

Answer(s): A






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