Custom JavaScript Editor 1.1
Does Custom JavaScript Editor work with WordPress 7.1 and PHP 8.1.12? A smoke test was performed on .
Summary
Errors
| 1 | PHP warnings |
| 5 | PHP notices |
| 2 | PHP deprecation warnings |
| No JavaScript exceptions | |
| All test pages loaded successfully | |
| No resource errors |
Performance
Memory usage: 28.76 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 | 1,000+ |
| WordPress.org page | https://wordpress.org/plugins/custom-javascript-editor/ |
| 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=custom-javascript-editor%2Fcustom-javascript-editor.php&plugin_status=all&paged=1&s&_wpnonce=7096356947 |
| Aspect | after-activation |
| HTTP status | 200 |
| Load time | 0.798 s |
| Memory usage | 4.27 MiB |
| JS errors | None |
| Resource errors | None |
Appearance → Custom JavaScript
| URL | /wp-admin/themes.php?page=custom-javascript |
|---|---|
| Aspect | menu-item |
| HTTP status | 200 |
| Load time | 0.832 s |
| Memory usage | 4.3 MiB |
| JS errors | None |
| Resource errors | None |
Test site – Just another WordPress site
| URL | / |
|---|---|
| Aspect | front-page |
| HTTP status | 200 |
| Load time | 0.306 s |
| Memory usage | 4.63 MiB |
| JS errors | None |
| Resource errors | None |
Benchmark
| URL | Load time | Memory usage | ||||
|---|---|---|---|---|---|---|
| Inactive | Active | Change | Inactive | Active | Change | |
| /wp-admin/index.php | 1.536 s | 0.657 s | -0.879 s | 4.23 MiB | 4.26 MiB | + 35.46 KiB |
| /wp-admin/edit.php | 0.581 s | 0.561 s | -0.020 s | 4.28 MiB | 4.32 MiB | + 35.46 KiB |
| /wp-admin/post-new.php | 1.890 s | 2.019 s | +0.129 s | 6.78 MiB | 6.82 MiB | + 39.88 KiB |
| /wp-admin/upload.php | 2.415 s | 1.545 s | -0.870 s | 4.25 MiB | 4.26 MiB | + 18.05 KiB |
| /wp-admin/options-writing.php | 0.627 s | 0.628 s | +0.001 s | 4.22 MiB | 4.24 MiB | + 22.04 KiB |
| /wp-admin/media-new.php | 0.684 s | 0.748 s | +0.064 s | 4.21 MiB | 4.24 MiB | + 30.25 KiB |
| /wp-admin/edit-tags.php?taxonomy=category | 0.560 s | 0.747 s | +0.187 s | 4.22 MiB | 4.26 MiB | + 35.41 KiB |
| /wp-admin/post-new.php?post_type=page | 1.949 s | 2.275 s | +0.326 s | 6.76 MiB | 6.79 MiB | + 35.41 KiB |
| /wp-admin/options-discussion.php | 1.078 s | 1.060 s | -0.018 s | 4.23 MiB | 4.24 MiB | + 14.55 KiB |
| /wp-admin/edit-comments.php | 0.600 s | 0.615 s | +0.015 s | 4.24 MiB | 4.26 MiB | + 18.05 KiB |
| / | 0.335 s | 0.254 s | -0.081 s | 4.6 MiB | 4.63 MiB | + 31.82 KiB |
| Average | 1.114 s | 1.010 s | -0.104 s | 4.73 MiB | 4.76 MiB | + 28.76 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 | |
|---|---|---|---|---|---|
| JavaScript | 88.4% | 5,996 | 3,329 | 4 | |
| CSS | 6.6% | 451 | 42 | 14 | |
| PHP | 5.0% | 337 | 29 | 1 | |
| Total | 6,784 | 3,400 | 19 | ||
PHP Code Analysis | More results »
| Lines of code | 337 |
|---|---|
| Total complexity | 53 |
| Median class complexity | 53.0 |
| Median method complexity | 3.0 |
| Most complex class | Custom_Javascript_Editor |
| Most complex function | Custom_Javascript_Editor::handle_form() |
| Classes | 1 |
|---|---|
| Methods | 18 |
| Functions | 0 |
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.
Custom Post Types 1
| ID | Name |
|---|---|
| customjs | Posts |
PHP Error Log 8 lines
[23-Aug-2026 21:10:27 UTC] PHP Deprecated: Function screen_icon is <strong>deprecated</strong> since version 3.8.0 with no alternative available. in /wp-includes/functions.php on line 6260
[23-Aug-2026 21:10:27 UTC] PHP Deprecated: Function get_screen_icon is <strong>deprecated</strong> since version 3.8.0 with no alternative available. in /wp-includes/functions.php on line 6260
[23-Aug-2026 21:10:27 UTC] PHP Notice: Only variables should be passed by reference in /wp-content/plugins/custom-javascript-editor/custom-javascript-editor.php on line 181
[23-Aug-2026 21:10:27 UTC] PHP Notice: Only variables should be passed by reference in /wp-content/plugins/custom-javascript-editor/custom-javascript-editor.php on line 181
[23-Aug-2026 21:10:27 UTC] PHP Notice: Only variables should be passed by reference in /wp-content/plugins/custom-javascript-editor/custom-javascript-editor.php on line 181
[23-Aug-2026 21:10:27 UTC] PHP Warning: Trying to access array offset on value of type bool in /wp-content/plugins/custom-javascript-editor/custom-javascript-editor.php on line 231
[23-Aug-2026 21:10:28 UTC] PHP Notice: Only variables should be passed by reference in /wp-content/plugins/custom-javascript-editor/custom-javascript-editor.php on line 181
[23-Aug-2026 21:10:42 UTC] PHP Notice: Only variables should be passed by reference in /wp-content/plugins/custom-javascript-editor/custom-javascript-editor.php on line 181