What will be the output of the following php code?
 $num  = 

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What will be the output of the following php code?

 $num  = 1;
$num1 = 2;
print $num . "+". $num1;
?>



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$total = "25 students";
$more = 10;
$total = $total + $more;
echo "$total";

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5) What will be the output of the following code?

function track()
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