What will be the output of the following php code? $num = 1; $num1 = 2; print $num . “”+””. $num1;

What will be the output of the following php code?
$num = 1;
$num1 = 2;
print $num . “”+””. $num1;
1+2
Well Done. Your Answer is Correct Keep it Up!
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$num . “”+””. $num1;

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