What will be the output of the following PHP code ?<?php$n1

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What will be the output of the following PHP code ?
```
<?php
$n1 = 5;
print $n = ++$n;
?>
```

1. 5
2. 3
3. 1
4. 0
5. None of these

Correct Option: C

$n = ++$n returns 1(success).