200-500 試験問題を無料オンラインアクセス

What function returns the filename component of the file's path:

• A.basename()
• B.parse_url()
• C.dirname()
  realpath()
• D.pathinfo()

Webservices are primarily meant to support

• A.business-to-business communication
• B.machine-to-machine interaction
• C.improved accessibility for websites

Which of the following statements about database connections are commonly true?
(Choose 2)

• A.Database connections are closed at the end of each request
• B.Database connections are only closed when the Web server shuts down
• C.Database connections are closed after each SQL statement is executed
• D.A single database connection may serve more than one PHP application at the same time

What function is ideal for outputting contents of a static file to screen?

• A.file_get_contents()
• B.require()
• C.readfile()
• D.include()
• E.file()
• F.fread()

You want to access the 3rd character of a string, contained in the variable $test. Which of the following possibilities work?(Choose 2)

• A.echo $test{2};
• B.echo $test{3}
• C.echo $test(3)
• D.echo $test(2);
• E.echo $test[2];