Restrict Usernames Emails Characters 2.9

Does "Restrict Usernames Emails Characters" work with WordPress 5.4.2 and PHP 7.2.16? A smoke test was performed on .

Summary

Errors
No PHP errors, warnings or notices
No JavaScript exceptions
All test pages loaded successfully
No resource errors
Looks good! No problems were detected.
Performance

Memory usage: 220.01 KiB
The average PHP memory usage increased by this amount after activating by the plugin.

Page speed impact: 0.051 seconds
The average page load time increased by this amount after activating the plugin.

Environment
WordPress version5.4.2
PHP version7.2.16
MySQL version8.0.15
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

Plugins ‹ Test site — WordPress

Page screenshot: Plugins ‹ Test site — WordPress
URL /wp-admin/plugins.php?plugin_status=all&paged=1&s
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=0078361de2
Aspect after-activation
HTTP status 200
Load time 0.495 s
Memory usage 3.74 MiB
JS errors None
Resource errors None

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
Load time 0.448 s
Memory usage 4.12 MiB
JS errors None
Resource errors None

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
Load time 0.290 s
Memory usage 3.73 MiB
JS errors None
Resource errors None

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
Load time 0.314 s
Memory usage 3.73 MiB
JS errors None
Resource errors None

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
Load time 0.669 s
Memory usage 3.92 MiB
JS errors None
Resource errors None

Test site – Just another WordPress site

Page screenshot: Test site – Just another WordPress site
URL /
Aspect front-page
HTTP status 200
Load time 0.291 s
Memory usage 3.44 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.403 s0.394 s-0.009 s3.64 MiB3.89 MiB+ 259.73 KiB
/wp-admin/edit.php0.269 s0.280 s+0.011 s3.67 MiB3.91 MiB+ 252.12 KiB
/wp-admin/post-new.php1.365 s1.912 s+0.547 s5.43 MiB5.68 MiB+ 260.52 KiB
/wp-admin/upload.php0.636 s0.502 s-0.134 s3.5 MiB3.75 MiB+ 255.65 KiB
/wp-admin/options-writing.php0.197 s0.190 s-0.007 s3.58 MiB3.74 MiB+ 162.52 KiB
/wp-admin/media-new.php0.252 s0.234 s-0.018 s3.48 MiB3.73 MiB+ 256.17 KiB
/wp-admin/edit-tags.php?taxonomy=category0.193 s0.223 s+0.030 s3.58 MiB3.77 MiB+ 193.08 KiB
/wp-admin/post-new.php?post_type=page1.176 s1.265 s+0.089 s5.42 MiB5.67 MiB+ 253.7 KiB
/wp-admin/options-discussion.php0.362 s0.635 s+0.273 s3.48 MiB3.73 MiB+ 256.44 KiB
/wp-admin/edit-comments.php0.253 s0.241 s-0.012 s3.59 MiB3.84 MiB+ 255.98 KiB
/0.459 s0.248 s-0.211 s3.43 MiB3.44 MiB+ 14.23 KiB
Average 0.506 s0.557 s+0.051 s3.89 MiB4.11 MiB+ 220.01 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

The log file is empty.

See also: All tests for this plugin, How to Hide the "Restrict Usernames Emails Characters ..." Admin Menu