Q:

What will be the output of the following PHP code?

mhmadesk

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2022-06-22

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What will be the output of the following PHP code?

<?php
    function calc($price, $tax="")
    {
        $total = $price + ($price * $tax);
        echo "$total"; 
    }
    calc(42); 
    ?>

Error
0
42
200

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mhmadesk

2022-06-22

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(c).42

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