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  3. 7.4.2

Events Manager 7.4.2

Does Events Manager work with WordPress 7.1 and PHP 8.1.12? A smoke test was performed on .

Summary

Errors
8PHP deprecation warnings
5JavaScript exceptions
All test pages loaded successfully
No resource errors
Performance

Memory usage: 895.27 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 version7.1
PHP version8.1.12
MySQL version10.6.10
PHP memory limit512M
Plugin Info
Last updated
Active installs 60,000+
WordPress.org page https://wordpress.org/plugins/events-manager/
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Pages 16

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=events-manager%2Fevents-manager.php&plugin_status=all&paged=1&s&_wpnonce=03faa2d083
Aspect after-activation
HTTP status 200
Load time 2.993 s
Memory usage 5.43 MiB
JS errors None
Resource errors None

Events

Page screenshot: Events
URL /wp-admin/edit.php?post_type=event
Aspect menu-item
HTTP status 200
Load time 0.684 s
Memory usage 5.19 MiB
JS errors None
Resource errors None

Events → Add New Event

Page screenshot: Events → Add New Event
URL /wp-admin/post-new.php?post_type=event
Aspect menu-item
HTTP status 200
Load time 2.318 s
Memory usage 5.3 MiB
JS errors None
Resource errors None

Events → Events Tags

Page screenshot: Events → Events Tags
URL /wp-admin/edit-tags.php?taxonomy=event-tags&post_type=event
Aspect menu-item
HTTP status 200
Load time 1.041 s
Memory usage 5.12 MiB
JS errors None
Resource errors None

Events → Event Categories

Page screenshot: Events → Event Categories
URL /wp-admin/edit-tags.php?taxonomy=event-categories&post_type=event
Aspect menu-item
HTTP status 200
Load time 0.736 s
Memory usage 5.12 MiB
JS errors None
Resource errors None

Events → Locations

Page screenshot: Events → Locations
URL /wp-admin/edit.php?post_type=location
Aspect menu-item
HTTP status 200
Load time 0.603 s
Memory usage 5.18 MiB
JS errors None
Resource errors None

Events → Bookings

Page screenshot: Events → Bookings
URL /wp-admin/edit.php?post_type=event&page=events-manager-bookings
Aspect menu-item
HTTP status 200
Load time 0.975 s
Memory usage 5.1 MiB
JS errors None
Resource errors None

Events → Settings

Page screenshot: Events → Settings
URL /wp-admin/edit.php?post_type=event&page=events-manager-options#general
Requested URL /wp-admin/edit.php?post_type=event&page=events-manager-options
Aspect menu-item
HTTP status 200
Load time 1.745 s
Memory usage 6.03 MiB
JS errors 
[
    {
        "message": "TypeError: Cannot read properties of undefined (reading '0')\n    at getCountry (/wp-content/plugins/events-manager/includes/js/events-manager.js?ver=7.4.2:4571:31)\n    at /wp-content/plugins/events-manager/includes/js/events-manager.js?ver=7.4.2:4622:19\n    at NodeList.forEach (<anonymous>)\n    at em_setup_phone_inputs (/wp-content/plugins/events-manager/includes/js/events-manager.js?ver=7.4.2:4585:65)\n    at /wp-content/plugins/events-manager/includes/js/events-manager.js?ver=7.4.2:4581:5",
        "trace": null,
        "code": null
    }
]
Resource errors None

Events → Settings → Pages

Page screenshot: Events → Settings → Pages
URL /wp-admin/edit.php?post_type=event&page=events-manager-options#general
Requested URL /wp-admin/edit.php?post_type=event&page=events-manager-options
Aspect menu-item-tab
HTTP status 200
Load time 1.698 s
Memory usage 5.11 MiB
JS errors 
[
    {
        "message": "TypeError: Cannot read properties of undefined (reading '0')\n    at getCountry (/wp-content/plugins/events-manager/includes/js/events-manager.js?ver=7.4.2:4571:31)\n    at /wp-content/plugins/events-manager/includes/js/events-manager.js?ver=7.4.2:4622:19\n    at NodeList.forEach (<anonymous>)\n    at em_setup_phone_inputs (/wp-content/plugins/events-manager/includes/js/events-manager.js?ver=7.4.2:4585:65)\n    at /wp-content/plugins/events-manager/includes/js/events-manager.js?ver=7.4.2:4581:5",
        "trace": null,
        "code": null
    }
]
Resource errors None

Events → Settings → Formatting

Page screenshot: Events → Settings → Formatting
URL /wp-admin/edit.php?post_type=event&page=events-manager-options
Aspect menu-item-tab
HTTP status 200
Load time 1.153 s
Memory usage 5.11 MiB
JS errors 
[
    {
        "message": "TypeError: Cannot read properties of undefined (reading '0')\n    at getCountry (/wp-content/plugins/events-manager/includes/js/events-manager.js?ver=7.4.2:4571:31)\n    at /wp-content/plugins/events-manager/includes/js/events-manager.js?ver=7.4.2:4622:19\n    at NodeList.forEach (<anonymous>)\n    at em_setup_phone_inputs (/wp-content/plugins/events-manager/includes/js/events-manager.js?ver=7.4.2:4585:65)\n    at /wp-content/plugins/events-manager/includes/js/events-manager.js?ver=7.4.2:4581:5",
        "trace": null,
        "code": null
    }
]
Resource errors None

Events → Settings → Bookings

Page screenshot: Events → Settings → Bookings
URL /wp-admin/edit.php?post_type=event&page=events-manager-options
Aspect menu-item-tab
HTTP status 200
Load time 0.964 s
Memory usage 5.11 MiB
JS errors 
[
    {
        "message": "TypeError: Cannot read properties of undefined (reading '0')\n    at getCountry (/wp-content/plugins/events-manager/includes/js/events-manager.js?ver=7.4.2:4571:31)\n    at /wp-content/plugins/events-manager/includes/js/events-manager.js?ver=7.4.2:4622:19\n    at NodeList.forEach (<anonymous>)\n    at em_setup_phone_inputs (/wp-content/plugins/events-manager/includes/js/events-manager.js?ver=7.4.2:4585:65)\n    at /wp-content/plugins/events-manager/includes/js/events-manager.js?ver=7.4.2:4581:5",
        "trace": null,
        "code": null
    }
]
Resource errors None

Events → Settings → Emails

Page screenshot: Events → Settings → Emails
URL /wp-admin/edit.php?post_type=event&page=events-manager-options#general
Requested URL /wp-admin/edit.php?post_type=event&page=events-manager-options
Aspect menu-item-tab
HTTP status 200
Load time 1.552 s
Memory usage 5.11 MiB
JS errors 
[
    {
        "message": "TypeError: Cannot read properties of undefined (reading '0')\n    at getCountry (/wp-content/plugins/events-manager/includes/js/events-manager.js?ver=7.4.2:4571:31)\n    at /wp-content/plugins/events-manager/includes/js/events-manager.js?ver=7.4.2:4622:19\n    at NodeList.forEach (<anonymous>)\n    at em_setup_phone_inputs (/wp-content/plugins/events-manager/includes/js/events-manager.js?ver=7.4.2:4585:65)\n    at /wp-content/plugins/events-manager/includes/js/events-manager.js?ver=7.4.2:4581:5",
        "trace": null,
        "code": null
    }
]
Resource errors None

Events → Help

Page screenshot: Events → Help
URL /wp-admin/edit.php?post_type=event&page=events-manager-help
Aspect menu-item
HTTP status 200
Load time 0.616 s
Memory usage 5.13 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 0.312 s
Memory usage 5.37 MiB
JS errors None
Resource errors None

Dashboard ‹ Test site — WordPress

Page screenshot: Dashboard ‹ Test site — WordPress
URL /wp-admin/index.php
Aspect new-meta-boxes
HTTP status 200
Load time 0.764 s
Memory usage 5.07 MiB
JS errors None
Resource errors None

Widgets ‹ Test site — WordPress

Page screenshot: Widgets ‹ Test site — WordPress
URL /wp-admin/widgets.php
Aspect new-sidebar-widgets
HTTP status 200
Load time 1.995 s
Memory usage 7.56 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php1.537 s0.884 s-0.653 s4.23 MiB5.07 MiB+ 866.41 KiB
/wp-admin/edit.php0.572 s0.829 s+0.257 s4.28 MiB5.14 MiB+ 882.29 KiB
/wp-admin/post-new.php2.419 s2.307 s-0.112 s6.78 MiB7.86 MiB+ 1.08 MiB
/wp-admin/upload.php1.436 s1.431 s-0.005 s4.25 MiB5.07 MiB+ 847.79 KiB
/wp-admin/options-writing.php0.583 s0.569 s-0.014 s4.22 MiB5.05 MiB+ 851.48 KiB
/wp-admin/media-new.php0.594 s0.969 s+0.375 s4.21 MiB5.05 MiB+ 859.67 KiB
/wp-admin/edit-tags.php?taxonomy=category0.535 s0.586 s+0.051 s4.22 MiB5.07 MiB+ 864.84 KiB
/wp-admin/post-new.php?post_type=page1.771 s1.675 s-0.096 s6.76 MiB7.83 MiB+ 1.07 MiB
/wp-admin/options-discussion.php1.352 s1.659 s+0.307 s4.23 MiB5.05 MiB+ 843.98 KiB
/wp-admin/edit-comments.php0.555 s0.586 s+0.031 s4.24 MiB5.07 MiB+ 847.48 KiB
/0.340 s0.248 s-0.092 s4.61 MiB5.37 MiB+ 781.48 KiB
Average 1.063 s1.068 s+0.004 s4.73 MiB5.6 MiB+ 895.27 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.

PHP
CSS
JavaScript
Language % Lines of code Comment lines Files
PHP69.5%113,25317,301712
CSS11.7%19,0747498
JavaScript10.5%17,1842,44649
Sass4.7%7,72741940
YAML3.0%4,81302
JSON0.3%50509
Markdown0.1%18903
HTML0.1%17305
SVG0.1%13804
Total 163,056 20,915 832

PHP Code Analysis | More results »

Lines of code 55,159
Total complexity 15,622
Median class complexity 16.0
Median method complexity 2.0
Most complex class EM_Event
Most complex function EM_Event::output()
Classes 214
Methods 2,687
Functions 406

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.

Database Tables 11

Options wp_options 516

User Metadata wp_usermeta 2

Custom Post Types 2

ID Name
eventEvents
locationLocations

Sidebar Widgets 3

ID Name
em_widgetEvents
em_locations_widgetEvent Locations
em_calendarEvents Calendar

Meta Boxes 

{
    "dashboard": {
        "em_booking_stats": {
            "title": "Events Manager Bookings",
            "context": "normal"
        }
    }
}

Capabilities 23

PHP Error Log 8 lines

[20-Aug-2026 04:32:40 UTC] PHP Deprecated:  preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in /wp-content/plugins/events-manager/classes/em-bookings.php on line 307
[20-Aug-2026 04:32:40 UTC] PHP Deprecated:  preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in /wp-content/plugins/events-manager/classes/em-bookings.php on line 307
[20-Aug-2026 04:32:40 UTC] PHP Deprecated:  preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in /wp-content/plugins/events-manager/classes/em-bookings.php on line 307
[20-Aug-2026 04:32:50 UTC] PHP Deprecated:  sprintf(): Passing null to parameter #1 ($format) of type string is deprecated in /wp-content/plugins/events-manager/admin/settings/tabs/formats.php on line 903
[20-Aug-2026 04:32:53 UTC] PHP Deprecated:  sprintf(): Passing null to parameter #1 ($format) of type string is deprecated in /wp-content/plugins/events-manager/admin/settings/tabs/formats.php on line 903
[20-Aug-2026 04:32:56 UTC] PHP Deprecated:  sprintf(): Passing null to parameter #1 ($format) of type string is deprecated in /wp-content/plugins/events-manager/admin/settings/tabs/formats.php on line 903
[20-Aug-2026 04:32:58 UTC] PHP Deprecated:  sprintf(): Passing null to parameter #1 ($format) of type string is deprecated in /wp-content/plugins/events-manager/admin/settings/tabs/formats.php on line 903
[20-Aug-2026 04:33:01 UTC] PHP Deprecated:  sprintf(): Passing null to parameter #1 ($format) of type string is deprecated in /wp-content/plugins/events-manager/admin/settings/tabs/formats.php on line 903
See also: All tests for this plugin, How to Hide Events Manager Admin Menus and Widgets