Report - Z Inventory Manager 2.1.2

Does Z Inventory Manager work with WordPress 5.7 and PHP 7.4.8? A smoke test was performed on 2021-04-11 13:09:49 UTC.

Summary

Errors

13	Database errors
	No JavaScript exceptions
	All test pages loaded successfully
	No resource errors

Performance

Memory usage: 256.61 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	5.7
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=ee4c774c94
Aspect	after-activation
HTTP status	200
Load time	0.932 s
Memory usage	3.37 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	0.238 s
Memory usage	3.21 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	0.169 s
Memory usage	3.07 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	0.146 s
Memory usage	3.07 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	0.144 s
Memory usage	2.97 MiB
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.216 s
Memory usage	2.88 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.271 s	0.310 s	+0.039 s	2.82 MiB	3.08 MiB	+ 270.86 KiB
/wp-admin/edit.php	0.224 s	0.202 s	-0.022 s	2.86 MiB	3.13 MiB	+ 270.86 KiB
/wp-admin/post-new.php	1.241 s	0.957 s	-0.284 s	5.02 MiB	5.29 MiB	+ 275.23 KiB
/wp-admin/upload.php	0.528 s	0.445 s	-0.083 s	2.7 MiB	2.96 MiB	+ 266.39 KiB
/wp-admin/options-writing.php	0.207 s	0.161 s	-0.046 s	2.71 MiB	2.94 MiB	+ 234.4 KiB
/wp-admin/media-new.php	0.261 s	0.272 s	+0.011 s	2.67 MiB	2.93 MiB	+ 266.58 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.205 s	0.206 s	+0.001 s	2.77 MiB	2.97 MiB	+ 203.52 KiB
/wp-admin/post-new.php?post_type=page	1.064 s	1.034 s	-0.030 s	5.01 MiB	5.27 MiB	+ 266.85 KiB
/wp-admin/options-discussion.php	0.259 s	0.291 s	+0.032 s	2.67 MiB	2.94 MiB	+ 266.91 KiB
/wp-admin/edit-comments.php	0.246 s	0.228 s	-0.018 s	2.78 MiB	3.03 MiB	+ 265.8 KiB
/	0.271 s	0.239 s	-0.032 s	2.65 MiB	2.88 MiB	+ 235.3 KiB
Average	0.434 s	0.395 s	-0.039 s	3.15 MiB	3.4 MiB	+ 256.61 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

Language		%	Lines of code	Comment lines	Files
	PHP	91.2%	15,728	1,891	209
	CSS	5.4%	926	40	2
	PO File	2.0%	348	7	2
	JavaScript	1.5%	253	11	1
Total			17,255	1,949	214

PHP Code Analysis | More results »

Lines of code	15,895
Total complexity	2,658
Median class complexity	5.0
Median method complexity	1.0
Most complex class	HC4_Database_QueryBuilder
Most complex function	HC4_Crud_WordPress_CustomPost::read()

Classes	189
Methods	885
Functions	1

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 38 lines

[11-Apr-2021 13:10:05 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
[11-Apr-2021 13:10:07 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
[11-Apr-2021 13:10:07 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
[11-Apr-2021 13:10:07 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
[11-Apr-2021 13:10:07 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
[11-Apr-2021 13:10:07 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
[11-Apr-2021 13:10:07 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
[11-Apr-2021 13:10:07 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
[11-Apr-2021 13:10:07 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
[11-Apr-2021 13:10:07 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
[11-Apr-2021 13:10:08 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
[11-Apr-2021 13:10:08 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
[11-Apr-2021 13:10:08 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