This post explains Laravel's gt validation rule, its usage, and provides real-world examples for price range filters, booking system date validation, and progress tracking in online courses.

This post explains Laravel's gte validation rule, its usage, and provides real-world examples for product inventory management, event registration with age restrictions, and salary negotiations in job applications.

This post explains Laravel's lt validation rule, its usage, and provides real-world examples for product pricing with discounts, age restrictions for youth programs, and inventory management with low stock alerts.

This post explains Laravel's lte validation rule, its usage, and provides real-world examples for project budget management, hotel room bookings, and partial payments on invoices.

This post explains Laravel's advanced unique validation rule, focusing on the unique:table,column,except,idColumn syntax. It provides real-world examples for updating user profiles, product SKUs, and organization subdomains, along with best practices and considerations.

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This post explains Laravel's exists validation rule, its usage, and provides real-world examples for task assignment, product category selection, and multi-select tagging. It also covers advanced usage, error handling, and best practices.

This post explains Laravel's array validation rule, its usage, and provides real-world examples for multi-select tag inputs, user role assignments, and product options configuration. It also covers advanced usage, error handling, and best practices.

This post explains Laravel's in validation rule, its usage, and provides real-world examples for user role assignment, product category selection, and order status updates. It also covers advanced usage, error handling, and best practices.

This post explains Laravel's not_in validation rule, its usage, and provides real-world examples for preventing reserved usernames, excluding generic product categories, and filtering out common weak passwords. It also covers advanced usage, error handling, and best practices.