Can anyone please explain about this code's output i didn't understand how it comes..

Question

<?php
$day = 0;
switch ($day) {
case 'Mon':
echo 'First day of the week';
break;
case 'Tue':
echo 'Second day of the week';
break;
case 'Wed':
echo 'Third day of the week';
break;
case 'Thu':
echo 'Working day';
break;
case 'Fri':
echo 'Friday!';
break;
default:
echo 'Weekend!';
break;
}
?>
here is the code

Answer 1

read this

http://stackoverflow.com/questions/4098104/odd-behaviour-in-a-switch-statement

try this

switch (strval($day)) {.....}

Answer 2

thanks @Burey..

Answer 3

yes it is working but the problem is when i write 0 it goes to 1st case but if I write any other number it goes to default... y this so??

Answer 4

if $day is storing numbers, how it is possible to compare it with string cases. is It working?