External Featured Image Pro 1.0.0
Does External Featured Image Pro work with WordPress 7.1 and PHP 8.1.12? A smoke test was performed on .
Summary
Errors
| 8 | PHP fatal errors |
| 7 | PHP warnings |
| No JavaScript exceptions | |
| 1 | Page failed to load
|
| No resource errors |
Performance
Memory usage: 19.69 KiB
The average PHP memory usage increased by this amount after activating by the plugin.
Page speed impact:
insignificant.
The plugin didn't make the site noticeably slower.
Environment
| WordPress version | 7.1 |
|---|---|
| PHP version | 8.1.12 |
| MySQL version | 10.6.10 |
| PHP memory limit | 512M |
Plugin Info
| Last updated | |
|---|---|
| Active installs | 400+ |
| WordPress.org page | https://wordpress.org/plugins/external-featured-image-pro/ |
| Badges |
|
Pages 3
Plugins ‹ Test site — WordPress
| URL | /wp-admin/plugins.php?plugin_status=all&paged=1&s |
|---|---|
| Requested URL | /wp-admin/plugins.php?action=activate&plugin=external-featured-image-pro%2Fexternal-featured-image.php&plugin_status=all&paged=1&s&_wpnonce=9d37faeee4 |
| Aspect | after-activation |
| HTTP status | 200 |
| Load time | 0.594 s |
| Memory usage | 4.28 MiB |
| JS errors | None |
| Resource errors | None |
Settings → External Featured Image
| URL | /wp-admin/options-general.php?page=external-featured-image |
|---|---|
| Aspect | menu-item |
| HTTP status | 200 |
| Load time | 0.466 s |
| Memory usage | 4.26 MiB |
| JS errors | None |
| Resource errors | None |
Test site – Just another WordPress site
| URL | / |
|---|---|
| Aspect | front-page |
| HTTP status | 500 |
| Load time | 0.163 s |
| Memory usage | N/A |
| JS errors | None |
| Resource errors | None |
Benchmark
| URL | Load time | Memory usage | ||||
|---|---|---|---|---|---|---|
| Inactive | Active | Change | Inactive | Active | Change | |
| /wp-admin/index.php | 1.327 s | 0.134 s | -1.193 s | 4.23 MiB | ||
| /wp-admin/edit.php | 0.538 s | 0.132 s | -0.406 s | 4.28 MiB | ||
| /wp-admin/upload.php | 1.650 s | 0.636 s | -1.014 s | 4.25 MiB | 4.26 MiB | + 17.91 KiB |
| /wp-admin/options-writing.php | 0.558 s | 0.701 s | +0.143 s | 4.22 MiB | 4.24 MiB | + 18.16 KiB |
| /wp-admin/media-new.php | 0.577 s | 0.624 s | +0.047 s | 4.21 MiB | 4.24 MiB | + 26.36 KiB |
| /wp-admin/edit-tags.php?taxonomy=category | 0.727 s | 0.548 s | -0.179 s | 4.22 MiB | 4.25 MiB | + 31.22 KiB |
| /wp-admin/options-discussion.php | 0.825 s | 0.938 s | +0.113 s | 4.23 MiB | 4.24 MiB | + 10.35 KiB |
| /wp-admin/edit-comments.php | 0.549 s | 0.579 s | +0.030 s | 4.24 MiB | 4.26 MiB | + 14.16 KiB |
| Average | 0.844 s | 0.536 s | -0.307 s | 4.23 MiB | 4.25 MiB | + 19.69 KiB |
Code Statistics
Note: Third-party libraries and minified JS/CSS files are excluded from these statistics where possible, so the numbers you see here may be lower than those reported by other tools.
| Language | % | Lines of code | Comment lines | Files | |
|---|---|---|---|---|---|
| PHP | 85.3% | 494 | 810 | 13 | |
| PO File | 11.4% | 66 | 30 | 1 | |
| JavaScript | 2.4% | 14 | 0 | 1 | |
| CSS | 0.9% | 5 | 0 | 1 | |
| Total | 579 | 840 | 16 | ||
PHP Code Analysis | More results »
| Lines of code | 437 |
|---|---|
| Total complexity | 104 |
| Median class complexity | 7.0 |
| Median method complexity | 1.0 |
| Most complex class | External_Featured_Image_Public |
| Most complex function | External_Featured_Image_Public::get_external_thumbnail() |
| Classes | 9 |
|---|---|
| Methods | 48 |
| Functions | 3 |
Additions
Things that the plugin adds to the site. This section is not intended to be comprehensive. The test tool only looks for a few specific types of added content.
No new entries found.
PHP Error Log 146 lines
[28-Aug-2026 04:35:54 UTC] PHP Fatal error: Uncaught TypeError: Cannot access offset of type string on string in /wp-content/plugins/external-featured-image-pro/public/class-external-featured-image-public.php:151
Stack trace:
#0 /wp-content/plugins/external-featured-image-pro/public/class-external-featured-image-public.php(133): External_Featured_Image_Public->get_external_thumbnail_metadata()
#1 /wp-content/plugins/external-featured-image-pro/public/class-external-featured-image-public.php(223): External_Featured_Image_Public->has_external_thumbnail()
#2 /wp-includes/class-wp-hook.php(355): External_Featured_Image_Public->the_post()
#3 /wp-includes/class-wp-hook.php(377): WP_Hook->apply_filters()
#4 /wp-includes/plugin.php(571): WP_Hook->do_action()
#5 /wp-includes/class-wp-query.php(4891): do_action_ref_array()
#6 /wp-includes/class-wp-query.php(3832): WP_Query->setup_postdata()
#7 /wp-admin/includes/dashboard.php(1026): WP_Query->the_post()
#8 /wp-admin/includes/dashboard.php(959): wp_dashboard_recent_posts()
#9 /wp-admin/includes/template.php(1455): wp_dashboard_site_activity()
#10 /wp-admin/includes/dashboard.php(271): do_meta_boxes()
#11 /wp-admin/index.php(204): wp_dashboard()
#12 {main}
thrown in /wp-content/plugins/external-featured-image-pro/public/class-external-featured-image-public.php on line 151
[28-Aug-2026 04:35:54 UTC] PHP Warning: Trying to access array offset on value of type bool in /wp-content/plugins/external-featured-image-pro/admin/class-external-featured-image-admin-settings.php on line 174
[28-Aug-2026 04:35:54 UTC] PHP Warning: Trying to access array offset on value of type null in /wp-content/plugins/external-featured-image-pro/admin/class-external-featured-image-admin-settings.php on line 174
[28-Aug-2026 04:35:54 UTC] PHP Warning: Trying to access array offset on value of type bool in /wp-content/plugins/external-featured-image-pro/admin/class-external-featured-image-admin-settings.php on line 174
[28-Aug-2026 04:35:54 UTC] PHP Warning: Trying to access array offset on value of type null in /wp-content/plugins/external-featured-image-pro/admin/class-external-featured-image-admin-settings.php on line 174
[28-Aug-2026 04:35:54 UTC] PHP Warning: Trying to access array offset on value of type bool in /wp-content/plugins/external-featured-image-pro/admin/class-external-featured-image-admin-settings.php on line 224
[28-Aug-2026 04:35:54 UTC] PHP Warning: Trying to access array offset on value of type bool in /wp-content/plugins/external-featured-image-pro/admin/class-external-featured-image-admin-settings.php on line 199
[28-Aug-2026 04:35:54 UTC] PHP Warning: Trying to access array offset on value of type bool in /wp-content/plugins/external-featured-image-pro/admin/class-external-featured-image-admin-settings.php on line 258
[28-Aug-2026 04:35:55 UTC] PHP Fatal error: Uncaught TypeError: Cannot access offset of type string on string in /wp-content/plugins/external-featured-image-pro/public/class-external-featured-image-public.php:151
Stack trace:
#0 /wp-content/plugins/external-featured-image-pro/public/class-external-featured-image-public.php(133): External_Featured_Image_Public->get_external_thumbnail_metadata()
#1 /wp-content/plugins/external-featured-image-pro/public/class-external-featured-image-public.php(223): External_Featured_Image_Public->has_external_thumbnail()
#2 /wp-includes/class-wp-hook.php(355): External_Featured_Image_Public->the_post()
#3 /wp-includes/class-wp-hook.php(377): WP_Hook->apply_filters()
#4 /wp-includes/plugin.php(571): WP_Hook->do_action()
#5 /wp-includes/class-wp-query.php(4891): do_action_ref_array()
#6 /wp-includes/class-wp-query.php(3832): WP_Query->setup_postdata()
#7 /wp-includes/query.php(1025): WP_Query->the_post()
#8 /wp-content/themes/twentyseventeen/index.php(39): the_post()
#9 /wp-includes/template-loader.php(132): include('...')
#10 /wp-blog-header.php(19): require_once('...')
#11 /index.php(17): require('...')
#12 {main}
thrown in /wp-content/plugins/external-featured-image-pro/public/class-external-featured-image-public.php on line 151
[28-Aug-2026 04:35:56 UTC] PHP Fatal error: Uncaught TypeError: Cannot access offset of type string on string in /wp-content/plugins/external-featured-image-pro/public/class-external-featured-image-public.php:151
Stack trace:
#0 /wp-content/plugins/external-featured-image-pro/public/class-external-featured-image-public.php(133): External_Featured_Image_Public->get_external_thumbnail_metadata()
#1 /wp-content/plugins/external-featured-image-pro/public/class-external-featured-image-public.php(223): External_Featured_Image_Public->has_external_thumbnail()
#2 /wp-includes/class-wp-hook.php(355): External_Featured_Image_Public->the_post()
#3 /wp-includes/class-wp-hook.php(377): WP_Hook->apply_filters()
#4 /wp-includes/plugin.php(571): WP_Hook->do_action()
#5 /wp-includes/class-wp-query.php(4891): do_action_ref_array()
#6 /wp-includes/class-wp-query.php(3832): WP_Query->setup_postdata()
#7 /wp-admin/includes/dashboard.php(1026): WP_Query->the_post()
#8 /wp-admin/includes/dashboard.php(959): wp_dashboard_recent_posts()
#9 /wp-admin/includes/template.php(1455): wp_dashboard_site_activity()
#10 /wp-admin/includes/dashboard.php(271): do_meta_boxes()
#11 /wp-admin/index.php(204): wp_dashboard()
#12 {main}
thrown in /wp-content/plugins/external-featured-image-pro/public/class-external-featured-image-public.php on line 151
[28-Aug-2026 04:35:56 UTC] PHP Fatal error: Uncaught TypeError: Cannot access offset of type string on string in /wp-content/plugins/external-featured-image-pro/public/class-external-featured-image-public.php:151
Stack trace:
#0 /wp-content/plugins/external-featured-image-pro/public/class-external-featured-image-public.php(133): External_Featured_Image_Public->get_external_thumbnail_metadata()
#1 /wp-content/plugins/external-featured-image-pro/public/class-external-featured-image-public.php(223): External_Featured_Image_Public->has_external_thumbnail()
#2 /wp-includes/class-wp-hook.php(355): External_Featured_Image_Public->the_post()
#3 /wp-includes/class-wp-hook.php(377): WP_Hook->apply_filters()
#4 /wp-includes/plugin.php(571): WP_Hook->do_action()
#5 /wp-includes/class-wp-query.php(4891): do_action_ref_array()
#6 /wp-includes/query.php(1253): WP_Query->setup_postdata()
#7 /wp-admin/includes/class-wp-posts-list-table.php(1524): setup_postdata()
#8 /wp-admin/includes/class-wp-posts-list-table.php(838): WP_Posts_List_Table->single_row()
#9 /wp-admin/includes/class-wp-posts-list-table.php(814): WP_Posts_List_Table->_display_rows()
#10 /wp-admin/includes/class-wp-list-table.php(1725): WP_Posts_List_Table->display_rows()
#11 /wp-admin/includes/class-wp-list-table.php(1644): WP_List_Table->display_rows_or_placeholder()
#12 /wp-admin/edit.php(503): WP_List_Table->display()
#13 {main}
thrown in /wp-content/plugins/external-featured-image-pro/public/class-external-featured-image-public.php on line 151
[28-Aug-2026 04:35:57 UTC] PHP Fatal error: Uncaught TypeError: Cannot access offset of type string on string in /wp-content/plugins/external-featured-image-pro/public/class-external-featured-image-public.php:151
Stack trace:
#0 /wp-content/plugins/external-featured-image-pro/public/class-external-featured-image-public.php(133): External_Featured_Image_Public->get_external_thumbnail_metadata()
#1 /wp-content/plugins/external-featured-image-pro/public/class-external-featured-image-public.php(223): External_Featured_Image_Public->has_external_thumbnail()
#2 /wp-includes/class-wp-hook.php(355): External_Featured_Image_Public->the_post()
#3 /wp-includes/class-wp-hook.php(377): WP_Hook->apply_filters()
#4 /wp-includes/plugin.php(571): WP_Hook->do_action()
#5 /wp-includes/class-wp-query.php(4891): do_action_ref_array()
#6 /wp-includes/query.php(1253): WP_Query->setup_postdata()
#7 /wp-includes/rest-api/endpoints/class-wp-rest-posts-controller.php(1891): setup_postdata()
#8 /wp-includes/rest-api/endpoints/class-wp-rest-posts-controller.php(669): WP_REST_Posts_Controller->prepare_item_for_response()
#9 /wp-includes/rest-api/class-wp-rest-server.php(1293): WP_REST_Posts_Controller->get_item()
#10 /wp-includes/rest-api/class-wp-rest-server.php(1126): WP_REST_Server->respond_to_request()
#11 /wp-includes/rest-api.php(615): WP_REST_Server->dispatch()
#12 /wp-includes/rest-api.php(3029): rest_do_request()
#13 [internal function]: rest_preload_api_request()
#14 /wp-includes/block-editor.php(741): array_reduce()
#15 /wp-admin/edit-form-blocks.php(132): block_editor_rest_api_preload()
#16 /wp-admin/post-new.php(72): require('...')
#17 {main}
thrown in /wp-content/plugins/external-featured-image-pro/public/class-external-featured-image-public.php on line 151
[28-Aug-2026 04:36:00 UTC] PHP Fatal error: Uncaught TypeError: Cannot access offset of type string on string in /wp-content/plugins/external-featured-image-pro/public/class-external-featured-image-public.php:151
Stack trace:
#0 /wp-content/plugins/external-featured-image-pro/public/class-external-featured-image-public.php(133): External_Featured_Image_Public->get_external_thumbnail_metadata()
#1 /wp-content/plugins/external-featured-image-pro/public/class-external-featured-image-public.php(223): External_Featured_Image_Public->has_external_thumbnail()
#2 /wp-includes/class-wp-hook.php(355): External_Featured_Image_Public->the_post()
#3 /wp-includes/class-wp-hook.php(377): WP_Hook->apply_filters()
#4 /wp-includes/plugin.php(571): WP_Hook->do_action()
(+46 more lines)
See also: All tests for this plugin