Parse error:  syntax error, unexpected '=' in /public_html/sites/all/modules/views/plugins/views_plugin_argument_default_php.inc(50) : eval()'d code on line 1

Relevant function from views_plugin_argument_default_php.inc
<?php
  function get_argument() {
    // set up variables to make it easier to reference during the argument.
    $view = &$this->view;
    $argument = &$this->argument;
    ob_start();
    $result = eval($this->options['code']);
    ob_end_clean();
    return $result;
  }
?>

Error log
[08-Dec-2011 12:46:25] PHP Fatal error:  Allowed memory size of 134217728 bytes exhausted (tried to allocate 71 bytes) in /public_html/sites/all/modules/views/includes/base.inc on line 138
[08-Dec-2011 12:46:25] PHP Stack trace:
[08-Dec-2011 12:46:25] PHP   1. {main}() /public_html/index.php:0
[08-Dec-2011 12:46:25] PHP   2. menu_execute_active_handler() /public_html/index.php:17
[08-Dec-2011 12:46:25] PHP   3. call_user_func_array() /public_html/includes/menu.inc:349
[08-Dec-2011 12:46:25] PHP   4. views_ui_edit_page() /public_html/includes/menu.inc:349
[08-Dec-2011 12:46:25] PHP   5. theme() /public_html/sites/all/modules/views/includes/admin.inc:767
[08-Dec-2011 12:46:25] PHP   6. call_user_func_array() /public_html/includes/theme.inc:709
[08-Dec-2011 12:46:25] PHP   7. template_preprocess_views_ui_edit_view() /public_html/includes/theme.inc:709
[08-Dec-2011 12:46:25] PHP   8. drupal_get_form() /public_html/sites/all/modules/views/includes/admin.inc:986
[08-Dec-2011 12:46:25] PHP   9. drupal_process_form() /public_html/includes/form.inc:120
[08-Dec-2011 12:46:25] PHP  10. form_execute_handlers() /public_html/includes/form.inc:421
[08-Dec-2011 12:46:25] PHP  11. views_ui_edit_view_form_submit() /public_html/includes/form.inc:781
[08-Dec-2011 12:46:25] PHP  12. menu_rebuild() /public_html/sites/all/modules/views/includes/admin.inc:949
[08-Dec-2011 12:46:25] PHP  13. menu_router_build() /public_html/includes/menu.inc:1703
[08-Dec-2011 12:46:25] PHP  14. drupal_alter() /public_html/includes/menu.inc:1739
[08-Dec-2011 12:46:25] PHP  15. call_user_func_array() /public_html/includes/common.inc:2892
[08-Dec-2011 12:46:25] PHP  16. views_menu_alter() /public_html/includes/common.inc:2892
[08-Dec-2011 12:46:25] PHP  17. views_get_applicable_views() /public_html/sites/all/modules/views/views.module:324
[08-Dec-2011 12:46:25] PHP  18. view->set_display() /public_html/sites/all/modules/views/views.module:1044
[08-Dec-2011 12:46:25] PHP  19. view->init_display() /public_html/sites/all/modules/views/includes/view.inc:324
[08-Dec-2011 12:46:25] PHP  20. views_plugin_display->init() /public_html/sites/all/modules/views/includes/view.inc:276
[08-Dec-2011 12:46:25] PHP  21. views_object->unpack_options() /public_html/sites/all/modules/views/plugins/views_plugin_display.inc:53
[08-Dec-2011 12:46:25] PHP  22. views_object->unpack_options() /public_html/sites/all/modules/views/includes/base.inc:138
[08-Dec-2011 12:46:25] PHP  23. views_object->unpack_options() /public_html/sites/all/modules/views/includes/base.inc:138
[08-Dec-2011 12:46:25] PHP  24. views_object->unpack_options() /public_html/sites/all/modules/views/includes/base.inc:138
[08-Dec-2011 12:46:25] PHP  25. array_merge() /public_html/sites/all/modules/views/includes/base.inc:138