Report - Z Inventory Manager 2.1.0

Does Z Inventory Manager work with WordPress 5.6.1 and PHP 7.4.8? A smoke test was performed on 2021-02-08 00:02:27 UTC.

Summary

Errors

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

Performance

Memory usage: 259.66 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	5.6.1
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=2c5bc16cbf
Aspect	after-activation
HTTP status	200
Load time	1.181 s
Memory usage	3.33 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	0.212 s
Memory usage	3.18 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	0.155 s
Memory usage	3.04 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	0.141 s
Memory usage	3.04 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	0.156 s
Memory usage	2.94 MiB
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.207 s
Memory usage	2.84 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.281 s	0.291 s	+0.010 s	2.79 MiB	3.05 MiB	+ 266.86 KiB
/wp-admin/edit.php	0.209 s	0.192 s	-0.017 s	2.84 MiB	3.1 MiB	+ 266.86 KiB
/wp-admin/post-new.php	1.015 s	1.009 s	-0.006 s	4.93 MiB	5.2 MiB	+ 271.23 KiB
/wp-admin/upload.php	0.515 s	0.459 s	-0.056 s	2.67 MiB	2.93 MiB	+ 266.39 KiB
/wp-admin/options-writing.php	0.155 s	0.147 s	-0.008 s	2.68 MiB	2.91 MiB	+ 234.4 KiB
/wp-admin/media-new.php	0.268 s	0.191 s	-0.077 s	2.64 MiB	2.91 MiB	+ 266.58 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.219 s	0.259 s	+0.040 s	2.68 MiB	2.94 MiB	+ 267.52 KiB
/wp-admin/post-new.php?post_type=page	1.112 s	1.250 s	+0.138 s	4.92 MiB	5.18 MiB	+ 266.85 KiB
/wp-admin/options-discussion.php	0.287 s	0.262 s	-0.025 s	2.65 MiB	2.91 MiB	+ 266.91 KiB
/wp-admin/edit-comments.php	0.213 s	0.207 s	-0.006 s	2.75 MiB	2.99 MiB	+ 247.35 KiB
/	0.256 s	0.223 s	-0.033 s	2.61 MiB	2.84 MiB	+ 235.3 KiB
Average	0.412 s	0.408 s	-0.004 s	3.11 MiB	3.36 MiB	+ 259.66 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	92.2%	15,723	1,890	209
	CSS	5.4%	926	40	2
	JavaScript	1.5%	253	11	1
	PO File	0.9%	149	7	1
Total			17,051	1,948	213

PHP Code Analysis | More results »

Lines of code	15,890
Total complexity	2,654
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

[08-Feb-2021 00:02:42 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
[08-Feb-2021 00:02:44 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
[08-Feb-2021 00:02:44 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
[08-Feb-2021 00:02:44 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
[08-Feb-2021 00:02:44 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
[08-Feb-2021 00:02:44 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
[08-Feb-2021 00:02:44 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
[08-Feb-2021 00:02:44 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
[08-Feb-2021 00:02:44 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
[08-Feb-2021 00:02:44 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
[08-Feb-2021 00:02:44 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
[08-Feb-2021 00:02:44 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
[08-Feb-2021 00:02:44 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