Question
What will be the output of the following PHP code?
< ?php
$total = "25 students";
$more = 10;
$total = $total + $more;
echo "$total" ;
?>
< ?php
$total = "25 students";
$more = 10;
$total = $total + $more;
echo "$total" ;
?>
Answer: Option C
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The integer value at the beginning of the original $total 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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