Description:
------------
The accompanying test script would previously (prior to PHP 7.2) output coverage for all lines except 1 and 6. Now line 4 is also not covered. Xdebug considered this behaviour a bug and fixed it (see https://bugs.xdebug.org/view.php?id=1509) for Xdebug.

Test script:
---------------
<?php
phpdbg_start_oplog();
switch (true) {
    case true:
        break;
}
var_dump(phpdbg_get_executable());

Expected result:
----------------
array (
  'test.php' => 
  array (
    2 => 0,
    3 => 0,
    4 => 0,
    5 => 0,
    7 => 0,
  ),
)

Actual result:
--------------
array (
  'test.php' => 
  array (
    2 => 0,
    3 => 0,
    5 => 0,
    7 => 0,
  ),
)