"> What will be the output of the following PHP code?<?php$math
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  1. What will be the output of the following PHP code?
    <?php
    $math = "25 students";
    $Science = 35;
    $math = $math + $Science;
    echo "$math";
    ?>
    1. 25
    2. 35
    3. Error
    4. 60
    5. None of these
Correct Option: D

The integer value at the beginning of the original $math string is used in the calculation. However if it begins with anything but a numerical value, the value will be 0.


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