Crayon Syntax Highlighter 2.8.4

Does Crayon Syntax Highlighter work with WordPress 5.2.2 and PHP 7.2.16? A smoke test was performed on .


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

Memory usage: 382.01 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.

WordPress version5.2.2
PHP version7.2.16
MySQL version8.0.15
PHP memory limit256M
Plugin Info
Last updated
Active installs 40,000+ page

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Pages 3

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=crayon-syntax-highlighter%2Fcrayon_wp.class.php&plugin_status=all&paged=1&s&_wpnonce=77aef0c998
Aspect after-activation
HTTP status 200
Load time 0.411 s
Memory usage 3.81 MiB
JS errors None
Resource errors None

Settings → Crayon

Page screenshot: Settings → Crayon
URL /wp-admin/options-general.php?page=crayon_settings
Aspect menu-item
HTTP status 200
Load time 0.706 s
Memory usage 4.55 MiB
JS errors None
Resource errors None

Test site – Just another WordPress site

Page screenshot: Test site – Just another WordPress site
Aspect front-page
HTTP status 200
Load time 0.328 s
Memory usage 3.71 MiB
JS errors None
Resource errors None


URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php1.515 s0.253 s-1.262 s3.6 MiB3.91 MiB+ 325.41 KiB
/wp-admin/edit.php0.255 s0.318 s+0.063 s3.63 MiB3.95 MiB+ 325.41 KiB
/wp-admin/post-new.php1.312 s1.404 s+0.092 s5.27 MiB5.87 MiB+ 611.65 KiB
/wp-admin/upload.php0.614 s0.654 s+0.040 s3.46 MiB3.78 MiB+ 324.27 KiB
/wp-admin/options-writing.php0.216 s0.314 s+0.098 s3.54 MiB3.77 MiB+ 230.88 KiB
/wp-admin/media-new.php0.217 s0.179 s-0.038 s3.44 MiB3.76 MiB+ 324.45 KiB
/wp-admin/edit-tags.php?taxonomy=category0.248 s0.184 s-0.064 s3.48 MiB3.85 MiB+ 379.88 KiB
/wp-admin/post-new.php?post_type=page2.199 s1.230 s-0.969 s5.25 MiB5.84 MiB+ 607.99 KiB
/wp-admin/options-discussion.php0.454 s0.449 s-0.005 s3.45 MiB3.76 MiB+ 324.76 KiB
/wp-admin/edit-comments.php0.296 s0.211 s-0.085 s3.55 MiB3.87 MiB+ 324.26 KiB
/0.407 s0.347 s-0.060 s3.3 MiB3.72 MiB+ 423.16 KiB
Average 0.703 s0.504 s-0.199 s3.82 MiB4.19 MiB+ 382.01 KiB


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 "Crayon" Admin Menu