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Managing Multiple Email Entries in JavaScript and PHP
Alice Dupont
2 April 2024
Managing Multiple Email Entries in JavaScript and PHP

Addressing repeated submissions in online forms requires a sophisticated strategy to protect user experience and guarantee data integrity, particularly with regard to user registration. With the help of PHP and JavaScript, programmers can use server-side checks against a MySQL database to find duplicates and deliver prompt, useful feedback via client-side scripting and HTTP status codes.