/usr/share/php/tests/PHP_Compat/tests/function/ob_flush.phpt is in php-compat 1.6.0a3-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 | --TEST--
Function -- ob_flush
--FILE--
<?php
require_once 'PHP/Compat/Function/ob_flush.php';
ob_start();
echo 'foo';
php_compat_ob_flush();
ob_end_clean();
?>
--EXPECT--
foo
|