File: includes\bootstrap.inc
> Line 3481: Function argument(s) returned by "func_get_args" might have been modified
    func_get_args();


File: includes\common.inc
> Line 7149: Nested by-reference foreach loop, make sure there is no iteration over the same array
    foreach ($table['fields'] as &$field) {
    }


File: includes\form.inc
> Line 125: Function argument(s) returned by "func_get_args" might have been modified
    func_get_args();
> Line 3741: Possible array element creation during by-reference assignment
    $element['#groups'] =& $form_state['groups'];


File: includes\menu.inc
> Line 1478: Possible array element creation during by-reference assignment
    $node_links[$nid][$tree[$key]['link']['mlid']] =& $tree[$key]['link'];


File: includes\session.inc
> Line 242: Check that callbacks that are passed to "session_set_save_handler" and return false or -1 (if any) operate correctly
    session_set_save_handler('_drupal_session_open', '_drupal_session_close', '_drupal_session_read', '_drupal_session_write', '_drupal_session_destroy', '_drupal_session_garbage_collection');

Checked 69 files in 36.460 seconds

File: modules\field\field.default.inc
> Line 157: Possible array element creation during by-reference assignment
    $grouped_items[$module][$id] =& $items[$id];


File: modules\filter\filter.api.php
> Line 205: Removed regular expression modifier "e" used
    preg_replace('|<code>(.+?)</code>|se', '[codefilter_code]$1[/codefilter_code]', $text);
> Line 237: Removed regular expression modifier "e" used
    preg_replace('|\\[codefilter_code\\](.+?)\\[/codefilter_code\\]|se', '<pre>$1</pre>', $text);


File: modules\simpletest\drupal_web_test_case.php
> Line 1495: Function argument(s) returned by "func_get_args" might have been modified
    func_get_args();


File: modules\simpletest\simpletest.test
> Line 167: Division by zero
    1 / 0;


File: modules\system\system.api.php
> Line 4272: Nested by-reference foreach loop, make sure there is no iteration over the same array
    foreach ($theme_groups[$state] as &$theme) {
    }


File: modules\system\system.tar.inc
> Line 717: Function argument(s) returned by "func_get_args" might have been modified
    func_get_args();

Checked 333 files in 142.240 seconds
Checked 19 files in 1.268 seconds
Checked 4 files in 0.500 second
Finished test.