wpsnoop: fix WP Performance Tester plugin conflicts, errors & issues

When the plugin WP Performance Tester conflicts or throws a PHP error we hope wpsnoop can help you to fix the issue quickly.

Discover which shortcodes wp-options PHP functions database tables and files are created by WP Performance Tester, plus learn which plugins and/or themes could be in conflict with WP Performance Tester.

Troubleshooting theme and plugin conflicts is easier when you know what WP Performance Tester leaves behind after uninstalling it from a WordPress installation, there is a list down below for your convenience.

Expert advice is recommended if you are not technically proficient with PHP, MySQL etc. View support options for WP Performance Tester

Database Issues

ShortCode Issues

Function Issues

File System Issues

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What does WP Performance Tester version 2.0.0 add to WordPress? Answers Here.

This is an automatically generated report - it is possible for WP Performance Tester to perform differently in your installation, previous versions before 2.0.0 may have created a different set of shortcodes, used different function names or could have created entirely different database tables to store settings and operate. This is not an exhaustive list but shows how version 2.0.0 of WP Performance Tester behaves when installed and removed on a clean installation of WordPress.

We have not tested individual shortcodes, features or settings of this plugin but instead have concentrated on the potential for obvious errors and conflicts which can occur, if you need help with the plugin in your local installation you can get WordPress help and support for WP Performance Tester by clicking here.

Our testing covered the free version of this plugin there may or may not be a paid version or premium version available for purchase that unlocks additional features and could behave in a slightly or very different manner.

Summary of WordPress plugin analysis: WP Performance Tester

Plugin Slug: wpperformancetester Internal ID: 91510 Addon Type: Plugin Version: 2.0.0 Price: Free Source: WordPress.org Files: 22 (322.06kB) Short Codes: [ / ] 0 Database Tables: 0 Function Count: 13 Code Review: Search Provit

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Which new files does WP Performance Tester add to WordPress?

This section will populate with a table showing an icon, size and filepath.

The plugin WP Performance Tester added 22 new files when it was installed with WP-CLI in our WordPress test environment.

Type & Path	Size	Conflicts
wp-content/plugins/wpperformancetester/	322.06kB	No known conflicts with other themes or plugins.
wp-content/plugins/wpperformancetester/benchmark.php	7.58kB	No known conflicts with other themes or plugins.
wp-content/plugins/wpperformancetester/css/	16.75kB	No known conflicts with other themes or plugins.
wp-content/plugins/wpperformancetester/css/simptip.css	13.09kB	No known conflicts with other themes or plugins.
wp-content/plugins/wpperformancetester/css/wppt.css	3.66kB	No known conflicts with other themes or plugins.
wp-content/plugins/wpperformancetester/images/	2.59kB	No known conflicts with other themes or plugins.
wp-content/plugins/wpperformancetester/images/down-arrow.png	192.00B	No known conflicts with other themes or plugins.
wp-content/plugins/wpperformancetester/images/write.png	2.40kB	No known conflicts with other themes or plugins.
wp-content/plugins/wpperformancetester/js/	190.32kB	No known conflicts with other themes or plugins.
wp-content/plugins/wpperformancetester/js/Chart.js	190.32kB	No known conflicts with other themes or plugins.
wp-content/plugins/wpperformancetester/languages/		No known conflicts with other themes or plugins.
wp-content/plugins/wpperformancetester/LICENSE	34.98kB	No known conflicts with other themes or plugins.
wp-content/plugins/wpperformancetester/README.md	3.73kB	No known conflicts with other themes or plugins.
wp-content/plugins/wpperformancetester/readme.txt	3.98kB	No known conflicts with other themes or plugins.
wp-content/plugins/wpperformancetester/wp-performance-tester_init.php	2.01kB	No known conflicts with other themes or plugins.
wp-content/plugins/wpperformancetester/wp-performance-tester.php	3.43kB	No known conflicts with other themes or plugins.
wp-content/plugins/wpperformancetester/WPPerformanceTester_InstallIndicator.php	7.56kB	No known conflicts with other themes or plugins.
wp-content/plugins/wpperformancetester/WPPerformanceTester_LifeCycle.php	6.96kB	No known conflicts with other themes or plugins.
wp-content/plugins/wpperformancetester/WPPerformanceTester_OptionsManager.php	18.93kB	No known conflicts with other themes or plugins.
wp-content/plugins/wpperformancetester/WPPerformanceTester_Plugin.php	18.49kB	No known conflicts with other themes or plugins.
wp-content/plugins/wpperformancetester/WPPerformanceTester_ShortCodeLoader.php	2.35kB	No known conflicts with other themes or plugins.
wp-content/plugins/wpperformancetester/WPPerformanceTester_ShortCodeScriptLoader.php	2.39kB	No known conflicts with other themes or plugins.

Which new shortcodes does WP Performance Tester add to WordPress?

The plugin WP Performance Tester did not add any shortcodes when it was installed with WP-CLI in our WordPress test environment.

Which new database tables are created by the WordPress plugin WP Performance Tester?

WP Performance Tester did not create any new database tables when it was installed. It is possible that the plugin creates new database tables after an initial setup or configuration or after some period of use.

Which new options are added to the wp-options table by WP Performance Tester?

When WP Performance Tester was activated and loaded for the first time it created 4 new options in the wp_options table. Any known conflicts will be shown in red.

Option Name		Known Conflicts
WPPerformanceTester_Plugin__installed		The WPPerformanceTester_Plugin__installed option doesn't have any known conflicts with other themes or plugins.
1
WPPerformanceTester_Plugin__version		The WPPerformanceTester_Plugin__version option doesn't have any known conflicts with other themes or plugins.
2.0.0
WPPerformanceTester_Plugin_AmAwesome		The WPPerformanceTester_Plugin_AmAwesome option doesn't have any known conflicts with other themes or plugins.
false
WPPerformanceTester_Plugin_CanDoSomething		The WPPerformanceTester_Plugin_CanDoSomething option doesn't have any known conflicts with other themes or plugins.
Administrator

During use WP Performance Tester may or may not create more options depending on how the plugin is configured and depending on which other themes and plugins are active in your specific hosting environment.

After disabling and deleting WP Performance Tester there were 5 options still present in the wp-options table:

recently_activated
WPPerformanceTester_Plugin__installed
WPPerformanceTester_Plugin__version
WPPerformanceTester_Plugin_AmAwesome
WPPerformanceTester_Plugin_CanDoSomething

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What new PHP functions does WP Performance Tester declare when it is active?

Installing WP Performance Tester added 13 new functions to Wordpress at run-time. These functions are internal and generally aren't meant to be used except by developpers who wish to interface with the plugin to enhance or alter its behavior.

Function	Conflicts	Common Errors
test_ifelse	1 conflict	Fatal error: Cannot redeclare test_ifelse()
test_loops	1 conflict	Fatal error: Cannot redeclare test_loops()
test_math	1 conflict	Fatal error: Cannot redeclare test_math()
array_to_html	0 conflicts	Fatal error: Cannot redeclare array_to_html()
test_benchmark	0 conflicts	Fatal error: Cannot redeclare test_benchmark()
test_mysql	0 conflicts	Fatal error: Cannot redeclare test_mysql()
test_string	0 conflicts	Fatal error: Cannot redeclare test_string()
test_wordpress	0 conflicts	Fatal error: Cannot redeclare test_wordpress()
timer_diff	0 conflicts	Fatal error: Cannot redeclare timer_diff()
wpperformancetester_i18n_init	0 conflicts	Fatal error: Cannot redeclare wpperformancetester_i18n_init()
wpperformancetester_init	0 conflicts	Fatal error: Cannot redeclare wpperformancetester_init()
wpperformancetester_noticephpversionwrong	0 conflicts	Fatal error: Cannot redeclare wpperformancetester_noticephpversionwrong()
wpperformancetester_phpversioncheck	0 conflicts	Fatal error: Cannot redeclare wpperformancetester_phpversioncheck()

Using WP Performance Tester from the command line with WP-CLI

The following commands are provided for convenience and should only be used if you understand how WP-CLI works. These commands refer to a single WordPress instance and may need to be modified if you are working with a Multisite installation.

How to install WP Performance Tester from the command line with WP-CLI

Navigate to the root of your WordPress installation and type the following command:

wp plugin install wpperformancetester

How to activate WP Performance Tester from the command line with WP-CLI

To immediately activate WP Performance Tester after WP-CLI downloads the latest version you can use the following command:

wp plugin install wpperformancetester --activate

How to reinstall WP Performance Tester from the command line with WP-CLI

To force a reinstallation of WP Performance Tester which overwrites the current plugin without asking for confirmation you can use the following command:

wp plugin install wpperformancetester --force

How to update WP Performance Tester to the latest version from the command line with WP-CLI

wp plugin update wpperformancetester

How to delete WP Performance Tester from the command line with WP-CLI

wp plugin delete wpperformancetester

Where can you download earlier versions of WP Performance Tester?

Whenever possible you should use the latest version of plugins and themes, however if you have recently updated and discovered that you need to install an earlier version you may be able to download other versions of WP Performance Tester from the WordPress repository by visiting this link.

Please note that installing earlier versions of a theme or plugin is not generally a recommended course of action for most users and could re-introduce security, stability or other issues in WP Performance Tester

About our testing enviroment

Tests were conducted using Apache 2.4.29, PHP 7.2 on Ubuntu 18.04, MySQL 5.7.33 and WordPress 5.9

It is very possible that different versions of PHP such as PHP 8.0, PHP 7.4, or PHP 7.3 could behave differently with WP Performance Tester. Different versions of WordPress could implement the features of this plugin in slightly different ways as well.