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  3. 7.3.1

Events Manager 7.3.1

Does Events Manager work with WordPress 7.0 and PHP 8.1.12? A smoke test was performed on .

Summary

Errors
8PHP deprecation warnings
6JavaScript exceptions
All test pages loaded successfully
No resource errors
Performance

Memory usage: 847.02 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 version7.0
PHP version8.1.12
MySQL version10.6.10
PHP memory limit512M
Plugin Info
Last updated
Active installs 70,000+
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=caa3250adf
Aspect after-activation
HTTP status 200
Load time 1.948 s
Memory usage 5.02 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 0.678 s
Memory usage 4.81 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 4.313 s
Memory usage 7.71 MiB
JS errors 
[
    {
        "message": "DOMException: Failed to execute 'querySelector' on 'Element': '& > .em-recurrence-set-reshedule-modal' is not a valid selector.\n    at HTMLDocument.<anonymous> (/wp-content/plugins/events-manager/includes/js/events-manager-event-editor.js?v=7.3.1:892:53)\n    at /wp-content/plugins/events-manager/includes/js/events-manager-event-editor.js?v=7.3.1:558:12\n    at NodeList.forEach (<anonymous>)\n    at HTMLDocument.<anonymous> (/wp-content/plugins/events-manager/includes/js/events-manager-event-editor.js?v=7.3.1:556:51)\n    at loadAsset (/wp-content/plugins/events-manager/includes/js/events-manager.js?ver=7.3.1:532:18)\n    at loadedListener (/wp-content/plugins/events-manager/includes/js/events-manager.js?ver=7.3.1:521:9)\n    at HTMLScriptElement.script.onload (/wp-content/plugins/events-manager/includes/js/events-manager.js?ver=7.3.1:559:30)",
        "trace": null,
        "code": null
    }
]
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 0.807 s
Memory usage 4.73 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 1.062 s
Memory usage 4.73 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 0.587 s
Memory usage 4.78 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 0.698 s
Memory usage 4.78 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 1.859 s
Memory usage 5.86 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=7.3.1:4515:31)\n    at /wp-content/plugins/events-manager/includes/js/events-manager.js?ver=7.3.1:4566:19\n    at NodeList.forEach (<anonymous>)\n    at em_setup_phone_inputs (/wp-content/plugins/events-manager/includes/js/events-manager.js?ver=7.3.1:4529:65)\n    at /wp-content/plugins/events-manager/includes/js/events-manager.js?ver=7.3.1:4525:5",
        "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 1.167 s
Memory usage 4.96 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=7.3.1:4515:31)\n    at /wp-content/plugins/events-manager/includes/js/events-manager.js?ver=7.3.1:4566:19\n    at NodeList.forEach (<anonymous>)\n    at em_setup_phone_inputs (/wp-content/plugins/events-manager/includes/js/events-manager.js?ver=7.3.1:4529:65)\n    at /wp-content/plugins/events-manager/includes/js/events-manager.js?ver=7.3.1:4525:5",
        "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#general
Requested URL /wp-admin/edit.php?post_type=event&page=events-manager-options
Aspect menu-item-tab
HTTP status 200
Load time 1.259 s
Memory usage 4.96 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=7.3.1:4515:31)\n    at /wp-content/plugins/events-manager/includes/js/events-manager.js?ver=7.3.1:4566:19\n    at NodeList.forEach (<anonymous>)\n    at em_setup_phone_inputs (/wp-content/plugins/events-manager/includes/js/events-manager.js?ver=7.3.1:4529:65)\n    at /wp-content/plugins/events-manager/includes/js/events-manager.js?ver=7.3.1:4525:5",
        "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#general
Requested URL /wp-admin/edit.php?post_type=event&page=events-manager-options
Aspect menu-item-tab
HTTP status 200
Load time 1.568 s
Memory usage 4.96 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=7.3.1:4515:31)\n    at /wp-content/plugins/events-manager/includes/js/events-manager.js?ver=7.3.1:4566:19\n    at NodeList.forEach (<anonymous>)\n    at em_setup_phone_inputs (/wp-content/plugins/events-manager/includes/js/events-manager.js?ver=7.3.1:4529:65)\n    at /wp-content/plugins/events-manager/includes/js/events-manager.js?ver=7.3.1:4525:5",
        "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
Aspect menu-item-tab
HTTP status 200
Load time 1.096 s
Memory usage 4.96 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=7.3.1:4515:31)\n    at /wp-content/plugins/events-manager/includes/js/events-manager.js?ver=7.3.1:4566:19\n    at NodeList.forEach (<anonymous>)\n    at em_setup_phone_inputs (/wp-content/plugins/events-manager/includes/js/events-manager.js?ver=7.3.1:4529:65)\n    at /wp-content/plugins/events-manager/includes/js/events-manager.js?ver=7.3.1:4525:5",
        "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 0.596 s
Memory usage 4.71 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 0.296 s
Memory usage 4.94 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 0.684 s
Memory usage 4.77 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 1.453 s
Memory usage 7.43 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.684 s0.793 s+0.109 s3.92 MiB4.77 MiB+ 870.06 KiB
/wp-admin/edit.php0.569 s0.601 s+0.032 s3.98 MiB4.73 MiB+ 762.14 KiB
/wp-admin/post-new.php2.033 s2.023 s-0.010 s6.56 MiB7.71 MiB+ 1.15 MiB
/wp-admin/upload.php0.690 s0.764 s+0.074 s3.89 MiB4.65 MiB+ 784.53 KiB
/wp-admin/options-writing.php0.547 s0.553 s+0.006 s3.86 MiB4.6 MiB+ 755.48 KiB
/wp-admin/media-new.php0.976 s0.534 s-0.442 s3.85 MiB4.59 MiB+ 755.9 KiB
/wp-admin/edit-tags.php?taxonomy=category0.497 s0.528 s+0.031 s3.86 MiB4.62 MiB+ 773.72 KiB
/wp-admin/post-new.php?post_type=page1.426 s1.521 s+0.095 s6.55 MiB7.69 MiB+ 1.14 MiB
/wp-admin/options-discussion.php0.700 s0.791 s+0.091 s3.86 MiB4.61 MiB+ 759.52 KiB
/wp-admin/edit-comments.php0.519 s0.534 s+0.015 s3.88 MiB4.64 MiB+ 772.71 KiB
/0.293 s0.267 s-0.026 s4.23 MiB4.94 MiB+ 734.02 KiB
Average 0.812 s0.810 s-0.002 s4.4 MiB5.23 MiB+ 847.02 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
PHP69.2%109,27116,052680
CSS12.0%18,9957468
JavaScript10.5%16,5782,18447
Sass4.8%7,64941740
YAML2.7%4,28202
JSON0.4%632012
HTML0.1%17305
SVG0.1%13804
Markdown0.1%11102
Total 157,829 19,399 800

PHP Code Analysis | More results »

Lines of code 51,641
Total complexity 14,622
Median class complexity 16.5
Median method complexity 2.0
Most complex class EM_Event
Most complex function EM_Event::output()
Classes 190
Methods 2,477
Functions 398

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 491

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

[27-May-2026 10:00:58 UTC] PHP Deprecated:  preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in /wp-content/plugins/events-manager/classes/em-bookings.php on line 307
[27-May-2026 10:00:58 UTC] PHP Deprecated:  preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in /wp-content/plugins/events-manager/classes/em-bookings.php on line 307
[27-May-2026 10:00:58 UTC] PHP Deprecated:  preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in /wp-content/plugins/events-manager/classes/em-bookings.php on line 307
[27-May-2026 10:01:09 UTC] PHP Deprecated:  sprintf(): Passing null to parameter #1 ($format) of type string is deprecated in /wp-content/plugins/events-manager/admin/settings/tabs/formats.php on line 902
[27-May-2026 10:01:12 UTC] PHP Deprecated:  sprintf(): Passing null to parameter #1 ($format) of type string is deprecated in /wp-content/plugins/events-manager/admin/settings/tabs/formats.php on line 902
[27-May-2026 10:01:14 UTC] PHP Deprecated:  sprintf(): Passing null to parameter #1 ($format) of type string is deprecated in /wp-content/plugins/events-manager/admin/settings/tabs/formats.php on line 902
[27-May-2026 10:01:17 UTC] PHP Deprecated:  sprintf(): Passing null to parameter #1 ($format) of type string is deprecated in /wp-content/plugins/events-manager/admin/settings/tabs/formats.php on line 902
[27-May-2026 10:01:20 UTC] PHP Deprecated:  sprintf(): Passing null to parameter #1 ($format) of type string is deprecated in /wp-content/plugins/events-manager/admin/settings/tabs/formats.php on line 902
See also: All tests for this plugin, How to Hide Events Manager Admin Menus and Widgets