What is the output of the following code?
What is the output of the following code? echo ‘1’ . (print ‘2’) + 3;
What is the output of the following code?
What is the output of the following code? $a = 3; switch ($a) { case 1: echo ‘one’; break;
case 2: echo ‘two’; break; default: echo ‘four’; break; case 3: echo ‘three’; break; }
What is "instanceof" an example of?
What is “instanceof” an example of?
Which of the following may be used in conjunction with CASE inside a SWITCH statement?
Which of the following may be used in conjunction with CASE inside a SWITCH statement?
What is the output of the following code? $a = ‘a’; $b = ‘b’; echo isset($c) ?
What is the output of the following code? $a = ‘a’; $b = ‘b’; echo isset($c) ? $a.$b.$c : ($c =
‘c’).’d’;
Which of the following are valid identifiers?
Which of the following are valid identifiers? (Choose 3)
What super-global should be used to access information about uploaded files via a POST request?
What super-global should be used to access information about uploaded files via a POST
request?
What is the difference between "print" and "echo"?
What is the difference between “print” and “echo”?
What is the output of the following code?
What is the output of the following code? echo “1” + 2 * “0x02”;
What is the result of the following bitwise operation in PHP?
What is the result of the following bitwise operation in PHP? 1 ^ 2