Script:

<?php

xdebug_start_code_coverage(XDEBUG_CC_UNUSED);

function repeat($x)
{
if ( ! empty($x)
AND $x !== 1
AND $x !== 2
AND $x !== 3)
{
$y = 'covered';
}
}

repeat(0);
repeat(1);
repeat(2);
repeat(3);
repeat(4);

print_r(xdebug_get_code_coverage());

Actual Result:

Array
(
[code_coverage.php] => Array
(
[5] => 1
[7] => 1
[8] => -1
[9] => 1
[10] => 1
[11] => 1
[12] => 1
[13] => 1
[14] => 1
[16] => 1
[17] => 1
[18] => 1
[19] => 1
[20] => 1
[22] => 1
)

)

Expected Result:

Array
(
[code_coverage.php] => Array
(
[5] => 1
[7] => 1
[8] => 1
[9] => 1
[10] => 1
[11] => 1
[12] => 1
[13] => 1
[14] => 1
[16] => 1
[17] => 1
[18] => 1
[19] => 1
[20] => 1
[22] => 1
)

)