PHP Control Structures (Loop)
What will be the output of the following PHP code ?
$i = "";
while ($i) {
print "hi";
}
while($i < 8)
$i++;print "hello";

Hi is printed 8 times, hello 7 times and then hi 2 times
Hi is printed once, hello 7 times and then hi 2 times
Hi is printed 10 times, hello 7 times
Hi is printed once, hello 7 times

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