Simple PHP paging script
When working with large data sets, pagination is critical to presenting information to users in an easily manageable and organized way. This script provides a basic solution for implementing paging in PHP, allowing developers to easily display data in pages.
Paging process
This script combines HTML and PHP code to create a paging system. It first determines the total number of items in the database table and configures the number of items displayed per page. The current page number is determined by the GET parameter and defaults to page 1.
Compute paging metadata
The script calculates the page offset by subtracting 1 from the current page number multiplied by the number of items per page. This offset ensures that the query retrieves the correct set of records for the current page.
Show paging information
The script displays information about the current page, including the total number of pages and the range of items being displayed. It also includes Back and Forward links for navigating between pages.
Execute paging query
The script prepares a PDO statement and binds the limit and offset parameters to obtain the required data. The results are then iterated and displayed in an HTML element.
Error handling
If any exception occurs, the script will display an exception message.
Summary
This script provides a basic yet full-featured paging mechanism for PHP applications. It combines HTML and PHP code to calculate pagination parameters, display pagination information, and execute pagination queries. By following this script, developers can easily add it to their PHP applications.
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