Jan 29, 2012 · Associative arrays in PHP is a VERY nice feature but i think that harms php enterprise applications. When you write code you want to get clean and maintainable application. Another think that you loose with Associative arrays is that you can't use intellisense.

Oct 22, 2021 · Difference between Indexed array and associative array: The keys of an indexed array are integers which start at 0. Keys may be strings in the case of an associative array. They are like single-column tables. They are like two-column tables. They are not maps. They are known as maps.

Associative arrays are arrays that use named keys that you assign to them. To access an array item you can refer to the key name. Display the model of the car: To change the value of an array item, use the key name: Change the year item: To loop through and print all the values of an associative array, you could use a foreach loop, like this:

Jul 15, 2014 · Returning a proper object will require reading about how such is used and what not, and since most programmers are well familiar with associative arrays that's more preferrable, especially if the code will be maintained by a team of developers.

Mar 11, 2015 · In a PHP course, an example of an Associative Array is: $myAssocArray = array('year' => 2012, 'colour' => 'blue', 'doors' => 5); Is that a good example of an Associative Array? Why use an Array for this car, and why not use an Object?

Jul 26, 2024 · When to use Indexed Arrays vs. Associative Arrays Use indexed arrays when the order of elements is crucial and you need quick access based on position, such as managing a list of items in a queue. Use associative arrays when you need to store and retrieve elements using meaningful keys, such as handling user profiles or configuration settings ...

Associative array — An array where each key has its own specific value. Multidimensional array — An array containing one or more arrays within itself. An indexed or numeric array stores each array element with a numeric index. The following examples shows two ways of creating an indexed array, the easiest way is:

Apr 22, 2025 · Table of Contents Introduction to Arrays in PHP Arrays are an essential data structure in PHP, allowing you to store multiple values in a single variable. Arrays can be used to group data together, making it easier to manage and manipulate. PHP supports three types of arrays: indexed arrays, associative arrays, and multidimensional arrays. Understanding […]

May 3, 2022 · The obvious answer is that an array is an array (a collection of datatypes) whereas an object is one instance of a class. They are not alternatives to each other. PHP arrays have the built-in ability to index an element with a key/string. I could have a simple array containing 2 "person" objects:

Oct 6, 2008 · PHP treats all arrays as associative, so there aren't any built in functions. Can anyone recommend a fairly efficient way to check if an array "is a list" (contains only numeric keys starting from 0)? Basically, I want to be able to differentiate between this: $sequentialArray = [ 'apple', 'orange', 'tomato', 'carrot' ]; and this: