Which of the below symbols is a newline character?

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Which of the below symbols is a newline character?



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1) What will be the output of the following PHP code?

$score = 1234;
$scoreboard = (array) $score;
echo $scoreboard[0];

2) What will be the output of the following PHP code?

$a = "clue";
$a .= "get";
echo "$a";

3) What will be the output of the following PHP code?

$color = "maroon";
$var = $color[2];
echo "$var";

4) Which of the following is/are a PHP code editor?

5) Which of the following PHP statements will output Hello World on the screen?

  1. echo (“Hello World”);
  2. print (“Hello World”);
  3. printf (“Hello World”);
  4. sprintf (“Hello World”);

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