How to useArray Functions in PHP
PHP’s array functions can also be utilized to create matrices. For example, array_fill() can be used to initialize a matrix with the same value.
PHP
<?php // Create a 3x3 matrix filled with zeros $matrix = array_fill (0, 3, array_fill (0, 3, 0)); // Display the matrix foreach ( $matrix as $row ) { foreach ( $row as $value ) { echo $value . " " ; } echo "\n" ; } ?> |
Output
0 0 0 0 0 0 0 0 0
How to Declare and Initialize 3×3 Matrix in PHP ?
PHP, a widely used scripting language, is primarily known for its web development capabilities. However, it also offers a robust set of features to perform various other programming tasks, including the creation and manipulation of matrices. A matrix is a two-dimensional array consisting of rows and columns, widely used in mathematical computations. This article will guide you through the process of declaring and initializing a 3×3 matrix in PHP, covering all possible approaches.
Table of Content
- Approach 1: Using Indexed Arrays
- Approach 2: Using Associative Arrays
- Approach 3: Dynamically Creating a Matrix
- Approach 4: Using Array Functions