Merge branch 'PHP-5.6'

* PHP-5.6:
  fix test - doesn't seem to produce warning
  Fix test - on CI somebody could create a process in the meantime

Author: smalyshev

ext/mysqli/tests/mysqli_store_result_buffered_c.phpt

@@ -38,5 +38,4 @@ mysqlnd.debug=d:t:O,/tmp/mysqlnd.trace
 	require_once("clean_table.inc");
 ?>
 --EXPECTF--
-Warning: mysqli_store_result(): Couldn't fetch mysqli in %s on line %d
-done!
+done!

ext/posix/tests/posix_kill_basic.phpt

@@ -34,6 +34,6 @@ Basic test of POSIX getpgid(), kill(), get_last_error() and strerror() functions
 Kill pid=%d
 bool(false)
 int(%d)
-string(%d) %sNo such process%s
+string(%d) %s%rNo such process|Operation not permitted%r%s
 ===DONE====
-  
+