ThickBox 1.6.1
Does ThickBox work with WordPress 7.1 and PHP 8.1.12? A smoke test was performed on .
Summary
Errors
| The plugin could not be activated | |
| 1 | PHP fatal errors |
| No JavaScript exceptions | |
| No resource errors |
Performance
No data available.
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 | 1,000+ |
| WordPress.org page | https://wordpress.org/plugins/thickbox/ |
| Badges |
|
Pages 1
Plugins ‹ Test site — WordPress
| URL | /wp-admin/plugins.php?plugin=thickbox%2Fthickbox.php |
|---|---|
| Requested URL | /wp-admin/plugins.php?action=activate&plugin=thickbox%2Fthickbox.php&plugin_status=all&paged=1&s&_wpnonce=9916d1f563 |
| Aspect | after-activation |
| HTTP status | 200 |
| Load time | 0.557 s |
| Memory usage | 4.24 MiB |
| JS errors | None |
| Resource errors | None |
Benchmark
No benchmark data available.
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 | |
|---|---|---|---|---|---|
| JavaScript | 57.6% | 1,253 | 102 | 5 | |
| PHP | 16.1% | 350 | 115 | 1 | |
| PO File | 14.9% | 325 | 104 | 2 | |
| CSS | 10.7% | 232 | 18 | 2 | |
| make | 0.6% | 14 | 7 | 1 | |
| Total | 2,174 | 346 | 11 | ||
PHP Code Analysis | More results »
| Lines of code | 359 |
|---|---|
| Total complexity | 87 |
| Median class complexity | 0.0 |
| Median method complexity | 0.0 |
| Most complex class | — |
| Most complex function | thickbox_show_options_page() |
| Classes | 0 |
|---|---|
| Methods | 0 |
| Functions | 16 |
Additions
No data available.
PHP Error Log 7 lines
[23-Aug-2026 21:08:41 UTC] PHP Fatal error: Uncaught Error: Undefined constant "thickbox_init" in /wp-content/plugins/thickbox/thickbox.php:138
Stack trace:
#0 /wp-admin/includes/plugin.php(2382): include_once()
#1 /wp-admin/includes/plugin.php(673): plugin_sandbox_scrape()
#2 /wp-admin/plugins.php(60): activate_plugin()
#3 {main}
thrown in /wp-content/plugins/thickbox/thickbox.php on line 138
See also: All tests for this plugin