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What will be the output of the following PHP code (4)?

30. What will be the output of the following PHP code?

<?php
$a = 5;
$b = 10;

print ("$a, $b+10");
?>

1. 5, 10+10
2. 5, 20
3. 5 10+10
4. 5 20

Answer: A) 5, 10+10

Explanation:

In the above PHP script, the print statement prints the values of the variables and text as it as. Thus, in the statement "$a, $b+10", "+10" will be printed as it as.