Description:
------------
foreach-else construct, that if foreach-element is empty (or not iterable).

Test script:
---------------
$foo = [];

foreach ($foo as $bar) {
   echo $bar;
] else {
   echo 'no bar';
}

Expected result:
----------------
no bar

Actual result:
--------------
PHP Parse error:  syntax error, unexpected 'else' (T_ELSE)