Crayon Syntax Highlighter 2.8.4

Does Crayon Syntax Highlighter work with WordPress 5.0.3 and PHP 7.0.16? 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: 386.12 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 version5.0.3
PHP version7.0.16
MySQL version5.7.17
PHP memory limit256M
Plugin Info
Last updated
Active installs 50,000+ 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=1ed19696ea
Aspect after-activation
HTTP status 200
Load time 0.252 s
Memory usage 3.49 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 0.451 s
Memory usage 4.2 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 0.247 s
Memory usage 3.41 MiB
JS errors None
Resource errors None


URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.205 s0.164 s-0.041 s3.22 MiB3.54 MiB+ 330.44 KiB
/wp-admin/edit.php0.147 s0.145 s-0.002 s3.25 MiB3.57 MiB+ 330.41 KiB
/wp-admin/post-new.php0.855 s0.892 s+0.037 s4.92 MiB5.46 MiB+ 551.89 KiB
/wp-admin/upload.php0.402 s0.354 s-0.048 s3.15 MiB3.47 MiB+ 330.32 KiB
/wp-admin/options-writing.php0.154 s0.129 s-0.025 s3.14 MiB3.46 MiB+ 330.32 KiB
/wp-admin/media-new.php0.192 s0.166 s-0.026 s3.07 MiB3.39 MiB+ 330.32 KiB
/wp-admin/edit-tags.php?taxonomy=category0.155 s0.134 s-0.021 s3.17 MiB3.49 MiB+ 330.32 KiB
/wp-admin/post-new.php?post_type=page0.760 s0.795 s+0.035 s4.9 MiB5.44 MiB+ 547.77 KiB
/wp-admin/options-discussion.php0.213 s0.153 s-0.060 s3.07 MiB3.39 MiB+ 330.32 KiB
/wp-admin/edit-comments.php0.194 s0.156 s-0.038 s3.18 MiB3.5 MiB+ 330.32 KiB
/0.258 s0.144 s-0.114 s2.92 MiB3.41 MiB+ 504.88 KiB
Average 0.321 s0.294 s-0.028 s3.45 MiB3.83 MiB+ 386.12 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