Description:
------------
If carriage return (\n) symbol placed between single commas PHP will output it as is. If it placed between double commas all be ok.


Reproduce code:
---------------
<?php

echo '\nTest\n'; /* outouts \nTest\n */
echo "\nTest\n"; /* outouts 
Test */

// or

$var1 = 'Enother\nTest';
$var2 = "Enother\nTest";
echo $var1; /* outputs Enother\nTest*/
echo $var2; /* outputs Enother
Test*/

?>

Expected result:
----------------
Test

Test
Enother
Test
Enother
Test

Actual result:
--------------
\nTest\n
Test
Enother\nTestEnother
Test