What is the output of the following code?echo '1' . (print '2') + 3;
Answer(s): D
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;}
Answer(s): C
What is "instanceof" an example of?
Answer(s): B
Which of the following may be used in conjunction with CASE inside a SWITCH statement?
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