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Pagination library

A php paging class to share

Pagination library

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A php paging class to share What is introduced here is a shared PHP paging class, Parameters: sql statement, number of records per page, transfer link (such as "index.php?" or "index.php?sort =1&", etc.), The output url is index.php?page=23 or index.php?type=1&page=2 ( means page 23 or page Page 2 of Category 1).

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How to Properly Access External Variables (like a Database Object) within a PHP Class?

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Using Global Variables in a ClassYou are attempting to create a pagination class that utilizes an external variable. However, you are encountering...

How to Securely Encrypt and Decrypt Files Using OpenSSL and a Custom PHP Class?

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How to share a session across subdomains in PHP?

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Implementing session sharing across subdomains in PHP, first, you need to set a unified Session domain name, use session_set_cookie_params() to set domain to .yourdomain.com, to ensure that different subdomains share the same session ID; secondly, you need to ensure that all subdomains use the same Session name (such as session_name('MYSESSION')) and a consistent storage path (such as Redis or database); secondly, when enabling HTTPS, secure must be set to true, and AJAX cross-domain requests are processed, and the backend adds Access-Control-Allow-Crede

How to Call Functions from a Child Class Within a Parent Class in PHP?

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How to Invoke Child Class Functions from Parent Class in PHPQuestion:Consider the following code to illustrate the challenge:class whale { function __construct() { // some code here } function myfunc() { // How do I call the "te