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1. Write a function to swap two values ?
$a = 10;
$b = 20;
echo $a, $b;
swap(); // If u want u can pass parameters
echo $a, $b; // It should print 20 , 10
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Answer Posted / ajay
I checked the answer posted by Sunil. This answer is
correct,the only mistake he did that the program print the
output together as 1020,2010,not like this
10
20
20
10
| Is This Answer Correct ? | 2 Yes | 2 No |
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