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Filter an Array Based on Custom Criteria

Learn how to efficiently filter elements from a PHP array using a user-defined callback function, keeping only items that meet specific conditions.

Transform Array Values with a Custom Function

Apply a user-defined callback function to each element of a PHP array using `array_map()`, returning a new array with all the transformed values.

Sort an Array of Associative Arrays by Key

Discover how to sort a list of associative arrays in PHP based on the values of a specified key, using the versatile `usort()` function for custom sorting.

Dynamically Render Vue 3 Components

Learn how to use Vue 3's 'is' attribute to dynamically switch between multiple components based on a reactive state, enhancing UI flexibility.

Render Content Outside Parent with Teleport

Discover Vue 3's `Teleport` component to render a part of your component's template into a different DOM location, perfect for modals, tooltips, or notifications.

Build Custom Vue 3 Directives

Learn to extend Vue 3's core functionality by creating custom directives for direct DOM manipulation, like automatically focusing an input or changing element styles.

Implement Dependency Injection with Provide/Inject

Learn how to use Vue 3's `provide` and `inject` to pass data or functions deeply down a component tree without prop drilling, simplifying state management.

Create a Simple Event Bus Composable

Build a lightweight, reusable event bus using Vue 3's Composition API to facilitate communication between unrelated components without prop drilling or global state.

Managing Reactive State with ref and computed in Vue 3

Learn to manage reactive data in Vue 3 using `ref` for primitive types and `computed` properties for derived, automatically updating values. Essential for dynamic UIs.

Performing Side Effects with watch in Vue 3

Implement a `watch` function in Vue 3's Composition API to execute side effects or logic whenever a specific reactive data source changes. Ideal for async ops.

Programmatic Navigation with Vue Router in Vue 3

Learn how to programmatically navigate users to different routes within your Vue 3 application using the Vue Router's `router.push()` method.

Reusable Composable for Asynchronous Data Fetching in Vue 3

Build a robust and reusable composable function in Vue 3 to encapsulate async data fetching logic, complete with loading, error, and data states.