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

"> What will be the output of the following php code?<?php$n

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What will be the output of the following php code?
```
<?php
$n  = 10;
$n1 = 12;
print $n . "+". $n1;
?>
```

1. 10
2. 12
3. 10+12
4. 12+10
5. Error

Correct Option: C

.(dot) is used to combine two parts of the statement. Example ( $n. “Hello World” ) will output 10Hello World.