A paging class for php

28 Nov 2025

Answer: To implement pagination of custom queries in Yii2, it is recommended to use ActiveDataProvider to process queries based on ActiveRecord, and automatically manage pagination by setting query and pagination parameters. If you use native SQL or non-ActiveRecord queries, you need to manually create Pagination objects, calculate the total and bind limit and offset, and finally use LinkPager to render pagination links. Both methods require setting totalCount and pageSize correctly, and paying attention to SQL parameter binding to prevent injection.

31 Mar 2026

This article explains in detail how to accurately calculate the number of days between a certain day of the month and January 1st of the current year. It points out that the original mktime/strtotime timestamp scheme causes a .958333333333-type floating point error on days 87–303 due to time zone, leap second, and precision issues. It also provides a robust, readable, and side-effect-free solution based on DateTime.

13 Nov 2025

Laravel's pagination function automatically handles page numbers and offsets through the paginate() method. You can obtain pagination data by calling User::paginate(10) in the controller. $users->links() is used in the Blade template to render pagination links. It supports custom styles, query parameter retention, and simple paging. It is available out of the box and is highly customizable.

16 Feb 2026

GridViewreliesentirelyonaDataProvider(e.g.,ActiveDataProvider)fordatasupply,sorting,pagination,andfiltering;itdoesnotprocessdataitself.

15 Dec 2025

Use the paginate() method to implement Laravel pagination, replacing get() or all(), such as User::where('active',1)->paginate(10), which automatically processes the current page and returns a paginator with navigation links, including metadata such as total number, current page, etc.; in the Blade template Use @foreach($usersas$user) to traverse the data and use {{$users->links()}} to display pagination links, which can be customized to ->links('pagination::bootstrap-4') or use simplePaginate() to improve performance

04 Mar 2026

LIMIT(page-1)*size,size should be used for MySQL paging. Note that offset starts from 0 and parameters need to be verified. Deep paging performance is poor due to row-by-row scanning. Cursor paging (WHERE sort field) is recommended as an alternative.