Report - Z Inventory Manager 2.0.4

Does Z Inventory Manager work with WordPress 5.5.3 and PHP 7.4.8? A smoke test was performed on 2020-11-04 02:57:33 UTC.

Summary

Errors

3	PHP deprecation warnings
13	Database errors
	No JavaScript exceptions
	All test pages loaded successfully
	No resource errors

Performance

Memory usage: 256.9 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 version	5.5.3
PHP version	7.4.8
MySQL version	8.0.21
PHP memory limit	256M

Plugin Info

Last updated	2025-02-03T13:47:00+00:00
Active installs	100+
WordPress.org page	https://wordpress.org/plugins/z-inventory-manager/
Badges	Get badge code

Pages 6

Plugins ‹ Test site — WordPress

URL	/wp-admin/plugins.php?plugin_status=all&paged=1&s
Requested URL	/wp-admin/plugins.php?action=activate&plugin=z-inventory-manager%2Fz-inventory-manager2.php&plugin_status=all&paged=1&s&_wpnonce=575cd0f242
Aspect	after-activation
HTTP status	200
Load time	2.915 s
Memory usage	3.3 MiB
JS errors	None
Resource errors	None

Z Inventory Manager

URL	/wp-admin/admin.php?page=z-inventory-manager2&hca=admin%2Finventory
Requested URL	/wp-admin/admin.php?page=z-inventory-manager2&hca=admin/inventory
Aspect	menu-item
HTTP status	200
Load time	0.213 s
Memory usage	3.14 MiB
JS errors	None
Resource errors	None

Z Inventory Manager → Purchases

URL	/wp-admin/admin.php?page=z-inventory-manager2&hca=admin%2Fpurchases
Requested URL	/wp-admin/admin.php?page=z-inventory-manager2&hca=admin/purchases
Aspect	menu-item
HTTP status	200
Load time	0.166 s
Memory usage	3 MiB
JS errors	None
Resource errors	None

Z Inventory Manager → Sales

URL	/wp-admin/admin.php?page=z-inventory-manager2&hca=admin%2Fsales
Requested URL	/wp-admin/admin.php?page=z-inventory-manager2&hca=admin/sales
Aspect	menu-item
HTTP status	200
Load time	0.150 s
Memory usage	3 MiB
JS errors	None
Resource errors	None

Z Inventory Manager → Settings

URL	/wp-admin/admin.php?page=z-inventory-manager2&hca=admin%2Fconf
Requested URL	/wp-admin/admin.php?page=z-inventory-manager2&hca=admin/conf
Aspect	menu-item
HTTP status	200
Load time	0.158 s
Memory usage	2.9 MiB
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.272 s
Memory usage	2.74 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.467 s	0.328 s	-0.139 s	2.75 MiB	3.01 MiB	+ 266.95 KiB
/wp-admin/edit.php	0.202 s	0.322 s	+0.120 s	2.8 MiB	3.06 MiB	+ 266.95 KiB
/wp-admin/post-new.php	1.492 s	1.745 s	+0.253 s	4.54 MiB	4.81 MiB	+ 271.33 KiB
/wp-admin/upload.php	0.675 s	0.433 s	-0.242 s	2.63 MiB	2.89 MiB	+ 266.48 KiB
/wp-admin/options-writing.php	0.157 s	0.160 s	+0.003 s	2.64 MiB	2.87 MiB	+ 234.49 KiB
/wp-admin/media-new.php	0.217 s	0.199 s	-0.018 s	2.6 MiB	2.87 MiB	+ 266.67 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.183 s	0.177 s	-0.006 s	2.64 MiB	2.9 MiB	+ 267.61 KiB
/wp-admin/post-new.php?post_type=page	1.457 s	1.325 s	-0.132 s	4.53 MiB	4.79 MiB	+ 262.95 KiB
/wp-admin/options-discussion.php	0.369 s	0.238 s	-0.131 s	2.61 MiB	2.87 MiB	+ 267 KiB
/wp-admin/edit-comments.php	0.271 s	0.212 s	-0.059 s	2.65 MiB	2.91 MiB	+ 265.9 KiB
/	0.350 s	0.265 s	-0.085 s	2.56 MiB	2.74 MiB	+ 189.58 KiB
Average	0.531 s	0.491 s	-0.040 s	3 MiB	3.25 MiB	+ 256.9 KiB

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 10

wp_zi2_conf
wp_zi2_items
wp_zi2_purchases
wp_zi2_purchases_lines
wp_zi2_receipts
wp_zi2_receipts_lines
wp_zi2_sales
wp_zi2_sales_lines
wp_zi2_shipments
wp_zi2_shipments_lines

Roles 1

ID	Name
zi2_admin	Z Inventory Manager Administrator

Capabilities 1

manage_zi2

PHP Error Log 41 lines

[04-Nov-2020 02:57:47 UTC] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /wp-content/plugins/z-inventory-manager/hc4/app/profiler.php on line 35
[04-Nov-2020 02:57:47 UTC] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /wp-content/plugins/z-inventory-manager/hc4/app/profiler.php on line 112
[04-Nov-2020 02:57:47 UTC] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /wp-content/plugins/z-inventory-manager/hc4/app/profiler.php on line 626
[04-Nov-2020 02:57:47 UTC] WordPress database error Table 'wordpress.wp_zi2_conf' doesn't exist for query SELECT *
FROM `wp_zi2_conf` made by require_once('wp-admin/admin.php'), require_once('wp-load.php'), require_once('wp-config.php'), require_once('wp-settings.php'), do_action('init'), WP_Hook->do_action, WP_Hook->apply_filters, ZInventoryManager2_Wordpress->_init, HC4_App_Index->boot, HC4_App_Factory->make, HC4_App_Factory->_makeArgs, HC4_App_Factory->make, HC4_App_Factory->_makeArgs, HC4_App_Factory->make, ReflectionClass->newInstanceArgs, HC4_Settings_Database_Implementation->__construct, HC4_Settings_Database_Crud->read, HC4_Database_Prefixed->query, HC4_Database_Profiled->query, HC4_Database_Wordpress_Implementation->query
[04-Nov-2020 02:57:51 UTC] WordPress database error You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ')' at line 3 for query SELECT `wp_zi2_purchases_lines`.*
FROM `wp_zi2_purchases_lines`
WHERE `purchase_id` IN() made by do_action('admin_init'), WP_Hook->do_action, WP_Hook->apply_filters, ZInventoryManager2_Wordpress->adminInit, HC4_App_Index->handleRequest, HC4_App_Index->handle, HC4_App_Factory_Wrapper->__call, ZI2_31Inventory_Ui_Admin_Index->get, ZI2_31Inventory_Ui_Admin_Index->render, HC4_App_Factory_Wrapper->__call, ZI2_31Inventory_Data_Repo->getQty, ZI2_21Purchases_Data_Repo->findManyByItem, ZI2_21Purchases_Data_Repo->_populate, ZI2_21Purchases_Data_Repo_Lines->findManyByPurchases, HC4_Crud_Sql_Abstract->read, HC4_Crud_Sql_Table->read, HC4_Database_Prefixed->query, HC4_Database_Profiled->query, HC4_Database_Wordpress_Implementation->query
[04-Nov-2020 02:57:51 UTC] WordPress database error You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ')' at line 3 for query SELECT `wp_zi2_receipts`.*
FROM `wp_zi2_receipts`
WHERE `purchase_id` IN() made by do_action('admin_init'), WP_Hook->do_action, WP_Hook->apply_filters, ZInventoryManager2_Wordpress->adminInit, HC4_App_Index->handleRequest, HC4_App_Index->handle, HC4_App_Factory_Wrapper->__call, ZI2_31Inventory_Ui_Admin_Index->get, ZI2_31Inventory_Ui_Admin_Index->render, HC4_App_Factory_Wrapper->__call, ZI2_31Inventory_Data_Repo->getQty, ZI2_21Purchases_Data_Repo->findManyByItem, ZI2_21Purchases_Data_Repo->_populate, ZI2_21Purchases_Data_Repo_Receipts->findManyByPurchases, HC4_Crud_Sql_Abstract->read, HC4_Crud_Sql_Table->read, HC4_Database_Prefixed->query, HC4_Database_Profiled->query, HC4_Database_Wordpress_Implementation->query
[04-Nov-2020 02:57:51 UTC] WordPress database error You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ')' at line 3 for query SELECT `wp_zi2_receipts_lines`.*
FROM `wp_zi2_receipts_lines`
WHERE `receipt_id` IN() made by do_action('admin_init'), WP_Hook->do_action, WP_Hook->apply_filters, ZInventoryManager2_Wordpress->adminInit, HC4_App_Index->handleRequest, HC4_App_Index->handle, HC4_App_Factory_Wrapper->__call, ZI2_31Inventory_Ui_Admin_Index->get, ZI2_31Inventory_Ui_Admin_Index->render, HC4_App_Factory_Wrapper->__call, ZI2_31Inventory_Data_Repo->getQty, ZI2_21Purchases_Data_Repo->findManyByItem, ZI2_21Purchases_Data_Repo->_populate, ZI2_21Purchases_Data_Repo_Receipts->findManyByPurchases, ZI2_21Purchases_Data_Repo_Receipts_Lines->findManyByReceipts, HC4_Crud_Sql_Abstract->read, HC4_Crud_Sql_Table->read, HC4_Database_Prefixed->query, HC4_Database_Profiled->query, HC4_Database_Wordpress_Implementation->query
[04-Nov-2020 02:57:51 UTC] WordPress database error You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ')' at line 3 for query SELECT `wp_zi2_sales_lines`.*
FROM `wp_zi2_sales_lines`
WHERE `sale_id` IN() made by do_action('admin_init'), WP_Hook->do_action, WP_Hook->apply_filters, ZInventoryManager2_Wordpress->adminInit, HC4_App_Index->handleRequest, HC4_App_Index->handle, HC4_App_Factory_Wrapper->__call, ZI2_31Inventory_Ui_Admin_Index->get, ZI2_31Inventory_Ui_Admin_Index->render, HC4_App_Factory_Wrapper->__call, ZI2_31Inventory_Data_Repo->getQty, ZI2_22Sales_Data_Repo->findManyByItem, ZI2_22Sales_Data_Repo->_populate, ZI2_22Sales_Data_Repo_Lines->findManyBySales, HC4_Crud_Sql_Abstract->read, HC4_Crud_Sql_Table->read, HC4_Database_Prefixed->query, HC4_Database_Profiled->query, HC4_Database_Wordpress_Implementation->query
[04-Nov-2020 02:57:51 UTC] WordPress database error You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ')' at line 3 for query SELECT `wp_zi2_shipments`.*
FROM `wp_zi2_shipments`
WHERE `sale_id` IN() made by do_action('admin_init'), WP_Hook->do_action, WP_Hook->apply_filters, ZInventoryManager2_Wordpress->adminInit, HC4_App_Index->handleRequest, HC4_App_Index->handle, HC4_App_Factory_Wrapper->__call, ZI2_31Inventory_Ui_Admin_Index->get, ZI2_31Inventory_Ui_Admin_Index->render, HC4_App_Factory_Wrapper->__call, ZI2_31Inventory_Data_Repo->getQty, ZI2_22Sales_Data_Repo->findManyByItem, ZI2_22Sales_Data_Repo->_populate, ZI2_22Sales_Data_Repo_Shipments->findManyBySales, HC4_Crud_Sql_Abstract->read, HC4_Crud_Sql_Table->read, HC4_Database_Prefixed->query, HC4_Database_Profiled->query, HC4_Database_Wordpress_Implementation->query
[04-Nov-2020 02:57:51 UTC] WordPress database error You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ')' at line 3 for query SELECT `wp_zi2_shipments_lines`.*
FROM `wp_zi2_shipments_lines`
WHERE `shipment_id` IN() made by do_action('admin_init'), WP_Hook->do_action, WP_Hook->apply_filters, ZInventoryManager2_Wordpress->adminInit, HC4_App_Index->handleRequest, HC4_App_Index->handle, HC4_App_Factory_Wrapper->__call, ZI2_31Inventory_Ui_Admin_Index->get, ZI2_31Inventory_Ui_Admin_Index->render, HC4_App_Factory_Wrapper->__call, ZI2_31Inventory_Data_Repo->getQty, ZI2_22Sales_Data_Repo->findManyByItem, ZI2_22Sales_Data_Repo->_populate, ZI2_22Sales_Data_Repo_Shipments->findManyBySales, ZI2_22Sales_Data_Repo_Shipments_Lines->findManyByShipments, HC4_Crud_Sql_Abstract->read, HC4_Crud_Sql_Table->read, HC4_Database_Prefixed->query, HC4_Database_Profiled->query, HC4_Database_Wordpress_Implementation->query
[04-Nov-2020 02:57:51 UTC] WordPress database error You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ')' at line 3 for query SELECT `wp_zi2_purchases_lines`.*
FROM `wp_zi2_purchases_lines`
WHERE `purchase_id` IN() made by do_action('admin_init'), WP_Hook->do_action, WP_Hook->apply_filters, ZInventoryManager2_Wordpress->adminInit, HC4_App_Index->handleRequest, HC4_App_Index->handle, HC4_App_Factory_Wrapper->__call, ZI2_21Purchases_Ui_Admin_Index->get, HC4_App_Factory_Wrapper->__call, ZI2_21Purchases_Data_Repo->findAll, ZI2_21Purchases_Data_Repo->_populate, ZI2_21Purchases_Data_Repo_Lines->findManyByPurchases, HC4_Crud_Sql_Abstract->read, HC4_Crud_Sql_Table->read, HC4_Database_Prefixed->query, HC4_Database_Profiled->query, HC4_Database_Wordpress_Implementation->query
[04-Nov-2020 02:57:51 UTC] WordPress database error You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ')' at line 3 for query SELECT `wp_zi2_receipts`.*
FROM `wp_zi2_receipts`
WHERE `purchase_id` IN() made by do_action('admin_init'), WP_Hook->do_action, WP_Hook->apply_filters, ZInventoryManager2_Wordpress->adminInit, HC4_App_Index->handleRequest, HC4_App_Index->handle, HC4_App_Factory_Wrapper->__call, ZI2_21Purchases_Ui_Admin_Index->get, HC4_App_Factory_Wrapper->__call, ZI2_21Purchases_Data_Repo->findAll, ZI2_21Purchases_Data_Repo->_populate, ZI2_21Purchases_Data_Repo_Receipts->findManyByPurchases, HC4_Crud_Sql_Abstract->read, HC4_Crud_Sql_Table->read, HC4_Database_Prefixed->query, HC4_Database_Profiled->query, HC4_Database_Wordpress_Implementation->query
[04-Nov-2020 02:57:51 UTC] WordPress database error You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ')' at line 3 for query SELECT `wp_zi2_receipts_lines`.*
FROM `wp_zi2_receipts_lines`
WHERE `receipt_id` IN() made by do_action('admin_init'), WP_Hook->do_action, WP_Hook->apply_filters, ZInventoryManager2_Wordpress->adminInit, HC4_App_Index->handleRequest, HC4_App_Index->handle, HC4_App_Factory_Wrapper->__call, ZI2_21Purchases_Ui_Admin_Index->get, HC4_App_Factory_Wrapper->__call, ZI2_21Purchases_Data_Repo->findAll, ZI2_21Purchases_Data_Repo->_populate, ZI2_21Purchases_Data_Repo_Receipts->findManyByPurchases, ZI2_21Purchases_Data_Repo_Receipts_Lines->findManyByReceipts, HC4_Crud_Sql_Abstract->read, HC4_Crud_Sql_Table->read, HC4_Database_Prefixed->query, HC4_Database_Profiled->query, HC4_Database_Wordpress_Implementation->query
[04-Nov-2020 02:57:52 UTC] WordPress database error You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ')' at line 3 for query SELECT `wp_zi2_sales_lines`.*
FROM `wp_zi2_sales_lines`
WHERE `sale_id` IN() made by do_action('admin_init'), WP_Hook->do_action, WP_Hook->apply_filters, ZInventoryManager2_Wordpress->adminInit, HC4_App_Index->handleRequest, HC4_App_Index->handle, HC4_App_Factory_Wrapper->__call, ZI2_22Sales_Ui_Admin_Index->get, HC4_App_Factory_Wrapper->__call, ZI2_22Sales_Data_Repo->findAll, ZI2_22Sales_Data_Repo->_populate, ZI2_22Sales_Data_Repo_Lines->findManyBySales, HC4_Crud_Sql_Abstract->read, HC4_Crud_Sql_Table->read, HC4_Database_Prefixed->query, HC4_Database_Profiled->query, HC4_Database_Wordpress_Implementation->query
[04-Nov-2020 02:57:52 UTC] WordPress database error You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ')' at line 3 for query SELECT `wp_zi2_shipments`.*
FROM `wp_zi2_shipments`
WHERE `sale_id` IN() made by do_action('admin_init'), WP_Hook->do_action, WP_Hook->apply_filters, ZInventoryManager2_Wordpress->adminInit, HC4_App_Index->handleRequest, HC4_App_Index->handle, HC4_App_Factory_Wrapper->__call, ZI2_22Sales_Ui_Admin_Index->get, HC4_App_Factory_Wrapper->__call, ZI2_22Sales_Data_Repo->findAll, ZI2_22Sales_Data_Repo->_populate, ZI2_22Sales_Data_Repo_Shipments->findManyBySales, HC4_Crud_Sql_Abstract->read, HC4_Crud_Sql_Table->read, HC4_Database_Prefixed->query, HC4_Database_Profiled->query, HC4_Database_Wordpress_Implementation->query
[04-Nov-2020 02:57:52 UTC] WordPress database error You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ')' at line 3 for query SELECT `wp_zi2_shipments_lines`.*
FROM `wp_zi2_shipments_lines`
WHERE `shipment_id` IN() made by do_action('admin_init'), WP_Hook->do_action, WP_Hook->apply_filters, ZInventoryManager2_Wordpress->adminInit, HC4_App_Index->handleRequest, HC4_App_Index->handle, HC4_App_Factory_Wrapper->__call, ZI2_22Sales_Ui_Admin_Index->get, HC4_App_Factory_Wrapper->__call, ZI2_22Sales_Data_Repo->findAll, ZI2_22Sales_Data_Repo->_populate, ZI2_22Sales_Data_Repo_Shipments->findManyBySales, ZI2_22Sales_Data_Repo_Shipments_Lines->findManyByShipments, HC4_Crud_Sql_Abstract->read, HC4_Crud_Sql_Table->read, HC4_Database_Prefixed->query, HC4_Database_Profiled->query, HC4_Database_Wordpress_Implementation->query