PHP Form Validation Tutorial – Secure Your Forms with Proper Input Handling

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Learn how to validate forms in PHP to prevent incorrect and insecure data submission. This tutorial covers:

🔹 Validating Required Fields
🔹 Using Regular Expressions for Name Validation
🔹 Filtering Emails & Numbers
🔹 Displaying Errors on the Same Page
🔹 Storing Valid Data in a Database

#PHP #FormValidation #WebDevelopment #PHPSecurity #PHPTutorial
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