What is a 2 dimensional array PHP?

A multidimensional array is an array that has more than one dimension. For example, a two-dimensional array is an array of arrays. It is like a table of rows and columns. In PHP, an element in an array can be another array. Therefore, to define a multidimensional array, you define an array of arrays.

How can I get multidimensional array in PHP?

Accessing multidimensional array elements: There are mainly two ways to access multidimensional array elements in PHP.

  1. Elements can be accessed using dimensions as array_name[‘first dimension’][‘second dimension’].
  2. Elements can be accessed using for loop.
  3. Elements can be accessed using for each loop.

What is an array of arrays in PHP given an example?

Advertisements. An array is a data structure that stores one or more similar type of values in a single value. For example if you want to store 100 numbers then instead of defining 100 variables its easy to define an array of 100 length.

How many types of arrays are there in PHP?

three types
In PHP, there are three types of arrays: Indexed arrays – Arrays with a numeric index. Associative arrays – Arrays with named keys. Multidimensional arrays – Arrays containing one or more arrays.

What is multiple array in PHP?

A multidimensional array is an array containing one or more arrays. PHP supports multidimensional arrays that are two, three, four, five, or more levels deep. However, arrays more than three levels deep are hard to manage for most people.

How do you create a multi dimensional array?

You can initialize a multidimensional array using any of the following techniques:

  1. Listing the values of all elements you want to initialize, in the order that the compiler assigns the values.
  2. Using braces to group the values of the elements you want initialized.

What is the example of multidimensional array?

In C++, we can create an array of an array, known as a multidimensional array. For example: int x[3][4]; Here, x is a two-dimensional array.

Which of the following is a two-dimensional array?

Correct option is (B) int anarray[20][20];

Is an array with more than two dimensions?

A multidimensional array in MATLAB® is an array with more than two dimensions. In a matrix, the two dimensions are represented by rows and columns. Each element is defined by two subscripts, the row index and the column index.

How many types of array are available in PHP Mcq?

There are 3 different types of array available in PHP Programming Language they are Indexed arrays, Associative arrays, and Multidimensional arrays.

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