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Handling Duplicate Email Entries in PHP and JavaScript
Alice Dupont
2 April 2024
Handling Duplicate Email Entries in PHP and JavaScript

Tackling the issue of duplicate submissions in web forms, especially concerning user registration, demands a nuanced approach to ensure data integrity and enhance user experience. Employing PHP and JavaScript, developers can implement server-side checks against a MySQL database to identify duplicates and provide immediate, actionable feedback through HTTP status codes and client-side scripting.