Title: is_file?
Last modified: November 10, 2017

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# is_file?

 *  [Kev Provance](https://wordpress.org/support/users/kprovance/)
 * (@kprovance)
 * [8 years, 9 months ago](https://wordpress.org/support/topic/is_file/)
 * I something like is_file really so hard to implement? This has been going on 
   for so many versions…I can;t believe no one else has said anything. I guess it’s
   up to me.
 * WARNING: wp-content/plugins/w3-total-cache/Util_File.php:124 – opendir(/home3/********/
   public_html/requitedesigns/wp-content/cache/db/2/options_comments/): failed to
   open dir: No such file or directory
    require_once(‘wp-admin/admin-header.php’),
   do_action(‘admin_notices’), WP_Hook->do_action, WP_Hook->apply_filters, call_user_func_array,
   W3TC\Generic_Plugin_Admin->admin_notices, W3TC\Root_Environment->fix_in_wpadmin,
   W3TC\Root_Environment->fix_on_event, do_action(‘w3tc_environment_fix_on_event’),
   WP_Hook->do_action, WP_Hook->apply_filters, call_user_func_array, W3TC\Extension_FragmentCache_Environment::
   fix_on_event, wp_schedule_event, _set_cron_array, update_option, W3TC\DbCache_Wpdb-
   >update, W3TC\DbCache_WpdbInjection_QueryCaching->update, W3TC\DbCache_WpdbInjection_QueryCaching-
   >_flush_cache_group, W3TC\Cache_File->flush, W3TC\Util_File::emptydir, W3TC\Util_File::
   rmdir, opendir WARNING: wp-content/plugins/w3-total-cache/Util_File.php:124 –
   opendir(/home3/********/public_html/requitedesigns/wp-content/cache/db/2/comments/):
   failed to open dir: No such file or directory require_once(‘wp-admin/admin-header.
   php’), do_action(‘admin_head’), WP_Hook->do_action, WP_Hook->apply_filters, call_user_func_array,
   VisitorMaps->visitor_maps_activity, VisitorMaps->visitor_maps_activity_do, VisitorMaps-
   >set_whos_records, W3TC\DbCache_Wpdb->query, W3TC\DbCache_WpdbInjection_QueryCaching-
   >query, W3TC\DbCache_WpdbInjection_QueryCaching->_flush_cache_group, W3TC\Cache_File-
   >flush, W3TC\Util_File::emptydir, W3TC\Util_File::rmdir, opendir WARNING: wp-
   content/plugins/w3-total-cache/ObjectCache_Environment.php:169 – file_get_contents(/
   home3/********/public_html/requitedesigns/wp-content/object-cache.php): failed
   to open stream: No such file or directory require_once(‘wp-admin/admin-header.
   php’), do_action(‘admin_notices’), WP_Hook->do_action, WP_Hook->apply_filters,
   call_user_func_array, W3TC\Generic_Plugin_Admin->admin_notices, W3TC\Root_Environment-
   >fix_in_wpadmin, W3TC\ObjectCache_Environment->fix_on_wpadmin_request, W3TC\ObjectCache_Environment-
   >delete_addin, W3TC\ObjectCache_Environment->is_objectcache_add_in, file_get_contents
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fis_file%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

The topic ‘is_file?’ is closed to new replies.

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 * 0 replies
 * 1 participant
 * Last reply from: [Kev Provance](https://wordpress.org/support/users/kprovance/)
 * Last activity: [8 years, 9 months ago](https://wordpress.org/support/topic/is_file/)
 * Status: not resolved