Test Status
      PHPRANDOMTEST
      (A) Yes - regular expressions use Perl-like conventions
      (B) Yes - PHP supports two different types of regular expressions: POSIX-extended and Perl-Compatible Regular Expressions (PCRE).
      (C) Yes - regular expressions use the POSIX standard
      (D) No - PHP uses "glob" style matching only
      (A) Integer
      (B) Float
      (C) String
      (D) Booleans
      (A) array_random()
      (B) Rand_array()
      (C) array_rand()
      (D) Random_array()
      (A) bool function_exists(functionname)
      (B) bool func_exist(functioname)
      (C) bool f_exists(functionname)
      (A) $_SERVER['PHP_SELF']
      (B) $_SERVER['HTTP_VARIENT']
      (C) $_SERVER['HTTP_USER_AGENT'];
      (D) $_SERVER['SERVER_NAME']
      (A) PHP interfaces to the MySQL database,and you should transfer any data in Oracle or Sybase to MySQL if you want to use PHP on the data.
      (B) PHP interfaces to a number of relational databases such as MySQL, Oracle and Sybase but the interface differs in each case.
      (C) PHP interfaces to a number of relational databases such as MySQL, Oracle and Sybase. A wrapper layer is provided so that code written for one database can easily be transferred to another if you later switch your database engine.
      (D) There's little code in PHP to help you interface to databases, but there's no reason why you can't write such code if you want to.
      (A) echo ucwords($word.)
      (B) echo ucfirst($word).
      (C) echo ucwords(strtolower($word).
      (D) echo ucfirst(strtolower($word).
      (A) Array
      (B) Objects
      (C) Both
      (D) None
      (A) The interpreter outputs a type mismatch error
      (B) The string is converted to a number and added to the integer
      (C) The string is discarded and the integer is preserved
      (D) The integer and string are concatenated together in a new string