In this tutorial, we will learn about PHP array functions and how to use them. Those array functions are in-built into PHP. There are many array functions in PHP but in this tutorial, we will see most common and regular-use functions with practical examples. Before starting, let’s know more about the array. What is an
An array is a very useful data type to store multiple values structurally in every programming language. While in web development, JavaScript handles front-end data storage. Manipulating arrays is pretty common in JavaScript. It contains operations like adding, removing, or deleting some elements from an array. But sometimes, we need to remove duplicate elements from
In this article, we will see how to check element or value is in an array or not. In short, if we have a value and want to check whether the value exists in an associative array or not using multiple methods While manipulating an array checking element exists in an array or not and
Sometimes we need to get an array of database results or collection IDs. There are many ways to get this output like using loops or array functions. But the pluck() and modelKeys() methods are proper to get an array of IDs. Let’s assume you are using a HasMany relation and you need to check whether
One of the most powerful features of Laravel is its helper functions or facades. Working in real-life projects storing data in an array is a common approach. Laravel’s array helpers provide more functions than traditional PHP. In this article, we will see the most commonly used array helper functions in Laravel. This helper function saves
In Laravel, the popular PHP framework, data validation plays a crucial role in ensuring the integrity and reliability of your application. While validating simple input fields is straightforward, dealing with arrays and nested values can be a bit more complex. In this tutorial, we’ll explore how to validate arrays and nested values in Laravel, using
