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Restrict Usernames Emails Characters 2.6

Does "Restrict Usernames Emails Characters" work with WordPress 4.9.8 and PHP 7.0.16? A smoke test was performed on .

Summary

Errors
16PHP notices
3JavaScript exceptions
All test pages loaded successfully
5Resource errors (CSS, JS, images, fonts and so on.)
  • 5 404 Not Found
Performance

Memory usage: 128.86 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 version4.9.8
PHP version7.0.16
MySQL version5.7.17
PHP memory limit256M
Plugin Info
Last updated
Active installs 2,000+
WordPress.org page https://wordpress.org/plugins/restrict-usernames-emails-characters/
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Pages 6

Restrict Usernames Emails Characters Admin Page ‹ Test site — WordPress

Page screenshot: Restrict Usernames Emails Characters Admin Page ‹ Test site — WordPress
URL /wp-admin/options-general.php?page=restrict_usernames_emails_characters
Requested URL /wp-admin/plugins.php?action=activate&plugin=restrict-usernames-emails-characters%2Frestrict-usernames-emails-characters.php&plugin_status=all&paged=1&s&_wpnonce=db439112a5
Aspect after-activation
HTTP status 200 OK
Load time 0.985 s
Memory usage 3.38 MiB
JS errors None
Resource errors 
[
    {
        "errorCode": 5,
        "errorString": "Operation canceled",
        "status": 404,
        "statusText": "Not Found",
        "url": "[testSite]/wp-content/plugins/restrict-usernames-emails-characters/admin/fonts/DroidKufi-Regular.ttf"
    }
]

Settings → Restrict Usernames Emails Characters …

Page screenshot: Settings → Restrict Usernames Emails Characters …
URL /wp-admin/options-general.php?page=restrict_usernames_emails_characters
Aspect menu-item
HTTP status 200 OK
Load time 0.711 s
Memory usage 3.21 MiB
JS errors None
Resource errors 
[
    {
        "errorCode": 5,
        "errorString": "Operation canceled",
        "status": 404,
        "statusText": "Not Found",
        "url": "[testSite]/wp-content/plugins/restrict-usernames-emails-characters/admin/fonts/DroidKufi-Regular.ttf"
    }
]

Settings → Restrict Usernames Emails Characters … → Error Messages

Page screenshot: Settings → Restrict Usernames Emails Characters … → Error Messages
URL /wp-admin/options-general.php?page=restrict_usernames_emails_characters&tab=error_messages
Aspect menu-item-tab
HTTP status 200 OK
Load time 0.048 s
Memory usage 3.08 MiB
JS errors 
[
    {
        "message": "TypeError: null is not an object (evaluating 'elem_BENrueeg_RUE')",
        "trace": [
            {
                "file": "/wp-admin/options-general.php?page=restrict_usernames_emails_characters&tab=error_messages",
                "line": 275,
                "function": "global code"
            }
        ]
    }
]
Resource errors 
[
    {
        "errorCode": 5,
        "errorString": "Operation canceled",
        "status": 404,
        "statusText": "Not Found",
        "url": "[testSite]/wp-content/plugins/restrict-usernames-emails-characters/admin/fonts/DroidKufi-Regular.ttf"
    }
]

Settings → Restrict Usernames Emails Characters … → Important!

Page screenshot: Settings → Restrict Usernames Emails Characters … → Important!
URL /wp-admin/options-general.php?page=restrict_usernames_emails_characters&tab=important
Aspect menu-item-tab
HTTP status 200 OK
Load time 0.049 s
Memory usage 3.08 MiB
JS errors 
[
    {
        "message": "TypeError: null is not an object (evaluating 'elem_BENrueeg_RUE')",
        "trace": [
            {
                "file": "/wp-admin/options-general.php?page=restrict_usernames_emails_characters&tab=important",
                "line": 222,
                "function": "global code"
            }
        ]
    }
]
Resource errors 
[
    {
        "errorCode": 5,
        "errorString": "Operation canceled",
        "status": 404,
        "statusText": "Not Found",
        "url": "[testSite]/wp-content/plugins/restrict-usernames-emails-characters/admin/fonts/DroidKufi-Regular.ttf"
    }
]

Settings → Restrict Usernames Emails Characters … → Extentions

Page screenshot: Settings → Restrict Usernames Emails Characters … → Extentions
URL /wp-admin/options-general.php?page=restrict_usernames_emails_characters&tab=extentions
Aspect menu-item-tab
HTTP status 200 OK
Load time 3.000 s
Memory usage 3.23 MiB
JS errors 
[
    {
        "message": "TypeError: null is not an object (evaluating 'elem_BENrueeg_RUE')",
        "trace": [
            {
                "file": "/wp-admin/options-general.php?page=restrict_usernames_emails_characters&tab=extentions",
                "line": 263,
                "function": "global code"
            }
        ]
    }
]
Resource errors 
[
    {
        "errorCode": 5,
        "errorString": "Operation canceled",
        "status": 404,
        "statusText": "Not Found",
        "url": "[testSite]/wp-content/plugins/restrict-usernames-emails-characters/admin/fonts/DroidKufi-Regular.ttf"
    }
]

Test site – Just another WordPress site

Page screenshot: Test site – Just another WordPress site
URL /
Aspect front-page
HTTP status 200 OK
Load time 0.086 s
Memory usage 2.86 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.118 s0.105 s-0.013 s3.11 MiB3.23 MiB+ 116.7 KiB
/wp-admin/edit.php0.101 s0.105 s+0.004 s3.14 MiB3.25 MiB+ 116.35 KiB
/wp-admin/post-new.php0.217 s0.070 s-0.147 s3.2 MiB3.32 MiB+ 123.52 KiB
/wp-admin/upload.php0.099 s0.120 s+0.021 s2.97 MiB3.09 MiB+ 116.27 KiB
/wp-admin/options-writing.php0.096 s0.090 s-0.006 s2.96 MiB3.08 MiB+ 116.22 KiB
/wp-admin/media-new.php0.056 s0.078 s+0.022 s2.96 MiB3.07 MiB+ 116.27 KiB
/wp-admin/edit-tags.php?taxonomy=category0.101 s0.115 s+0.014 s3 MiB3.17 MiB+ 180.27 KiB
/wp-admin/post-new.php?post_type=page0.186 s0.156 s-0.030 s3.21 MiB3.32 MiB+ 116.27 KiB
/wp-admin/options-discussion.php0.095 s0.075 s-0.020 s2.96 MiB3.07 MiB+ 116.22 KiB
/wp-admin/edit-comments.php0.093 s0.090 s-0.003 s3 MiB3.18 MiB+ 180.27 KiB
/0.107 s0.086 s-0.021 s2.74 MiB2.86 MiB+ 119.16 KiB
Average 0.115 s0.099 s-0.016 s3.02 MiB3.15 MiB+ 128.86 KiB

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.

Options wp_options 3

PHP Error Log 16 lines

[05-Aug-2018 06:10:34 UTC] PHP Notice:  Undefined index: selectedLanguage in /wp-content/plugins/restrict-usernames-emails-characters/page-setts.php on line 535
[05-Aug-2018 06:10:34 UTC] PHP Notice:  Undefined index: disallow_spc_cars in /wp-content/plugins/restrict-usernames-emails-characters/page-setts.php on line 468
[05-Aug-2018 06:10:34 UTC] PHP Notice:  Undefined index: allow_spc_cars in /wp-content/plugins/restrict-usernames-emails-characters/page-setts.php on line 468
[05-Aug-2018 06:10:34 UTC] PHP Notice:  Undefined index: emails_limit in /wp-content/plugins/restrict-usernames-emails-characters/page-setts.php on line 468
[05-Aug-2018 06:10:34 UTC] PHP Notice:  Undefined index: names_limit in /wp-content/plugins/restrict-usernames-emails-characters/page-setts.php on line 468
[05-Aug-2018 06:10:34 UTC] PHP Notice:  Undefined index: names_limit_partial in /wp-content/plugins/restrict-usernames-emails-characters/page-setts.php on line 468
[05-Aug-2018 06:10:34 UTC] PHP Notice:  Undefined index: min_length in /wp-content/plugins/restrict-usernames-emails-characters/page-setts.php on line 490
[05-Aug-2018 06:10:34 UTC] PHP Notice:  Undefined index: max_length in /wp-content/plugins/restrict-usernames-emails-characters/page-setts.php on line 490
[05-Aug-2018 06:10:36 UTC] PHP Notice:  Undefined index: selectedLanguage in /wp-content/plugins/restrict-usernames-emails-characters/page-setts.php on line 535
[05-Aug-2018 06:10:36 UTC] PHP Notice:  Undefined index: disallow_spc_cars in /wp-content/plugins/restrict-usernames-emails-characters/page-setts.php on line 468
[05-Aug-2018 06:10:36 UTC] PHP Notice:  Undefined index: allow_spc_cars in /wp-content/plugins/restrict-usernames-emails-characters/page-setts.php on line 468
[05-Aug-2018 06:10:36 UTC] PHP Notice:  Undefined index: emails_limit in /wp-content/plugins/restrict-usernames-emails-characters/page-setts.php on line 468
[05-Aug-2018 06:10:36 UTC] PHP Notice:  Undefined index: names_limit in /wp-content/plugins/restrict-usernames-emails-characters/page-setts.php on line 468
[05-Aug-2018 06:10:36 UTC] PHP Notice:  Undefined index: names_limit_partial in /wp-content/plugins/restrict-usernames-emails-characters/page-setts.php on line 468
[05-Aug-2018 06:10:36 UTC] PHP Notice:  Undefined index: min_length in /wp-content/plugins/restrict-usernames-emails-characters/page-setts.php on line 490
[05-Aug-2018 06:10:36 UTC] PHP Notice:  Undefined index: max_length in /wp-content/plugins/restrict-usernames-emails-characters/page-setts.php on line 490
See also: All tests for this plugin, How to Hide the "Restrict Usernames Emails Characters ..." Admin Menu