Computer Programming
60 learners
Multidimensional Arrays and Their Traversal in PHP
Enhance your understanding of multidimensional arrays and their traversal techniques. This course will provide you with the expertise to manipulate multidimensional arrays, transpose rows and columns, and iterate over nested elements efficiently.
PHP
See path
5 lessons
25 practices
5 hours
Badge for General Programming and Algorithms,
General Programming and Algorithms
Lessons and practices
Update a 2D Array in PHP: Renovate Apartment 202
Listing Unoccupied Apartments in a Building
Printing Ground Floor Apartment Codes
Adding a New Floor to a PHP Array Building
Managing a Residential Building with PHP Arrays
Reverse Matrix Traversal Pattern
Zigzag Traversal in a Library Grid
Matrix Column Direction Switch in PHP Traversal
Vertical Traversal of a 2D Matrix from Bottom Right
Zigzag Traversal in a Grid Using PHP
Transposing Restaurant Seating Arrangements in PHP
Matrix Transposition Function in PHP
Reverse Order Matrix Transposition
Reflecting a Matrix Over the Secondary Diagonal in PHP
Transposing Seating Arrangement in PHP
Modify Function to Identify Horizontal Movement Positions
Identifying Adjacent Empty Chessboard Cells in PHP
Identify Strategic Position on PHP Game Board
Chessboard Move Validation in PHP
Counting 3x3 Submatrices with Corner Es in PHP
Hiking Trail Navigation with Diagonal Pathfinding in PHP
Highest Peak Reachable in PHP
Find Next Peak in Trail Map
Trekking Path in a 2D Elevation Map Using PHP
Mountain Trekking Path Traverse in PHP
Meet Cosmo:
The smartest AI guide in the universe
Our built-in AI guide and tutor, Cosmo, prompts you with challenges that are built just for you and unblocks you when you get stuck.
Sign up
Join the 1M+ learners on CodeSignal
Be a part of our community of 1M+ users who develop and demonstrate their skills on CodeSignal