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CodeSignal

Indexed Arrays, Dictionaries, and Sets in PHP

via CodeSignal

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Overview

Delve into Hashing, HashMaps, and HashSets in PHP with this specialized course, exploring implementation, practical applications, and algorithmic problem-solving. Gain hands-on experience to confidently address data analysis and management challenges.

Syllabus

  • Unit 1: Managing Unique Values with PHP Arrays
    • Inventory System with Unique Jewelry Items Using SplObjectStorage
    • Jewelry Inventory Check in PHP
    • Managing Jewelry Store Inventory in PHP Using Arrays
  • Unit 2: Managing Unique Values and Disjoint Arrays with PHP
    • Audience Overlap Detection in PHP
    • Unique Address Identifier in PHP
  • Unit 3: Deciphering Uniqueness and Anagram Mysteries with PHP Arrays
    • First Duplicate ID Finder
    • Crunching Cosmic Anagram Numbers
  • Unit 4: Managing Key-Value Pairs with PHP Associative Arrays
    • Supermarket Inventory Management in PHP
    • Inventory Management Challenge
    • Manage Supermarket Inventory in PHP
    • Manage Supermarket Fruit Inventory
  • Unit 5: Utilizing PHP Associative Arrays for Effective Data Management
    • Counting Comma-Separated Words in PHP
    • Calculate Total Quantity of Store Products
  • Unit 6: Efficient Problem-Solving with PHP Associative Arrays
    • Frequent Visitor Identification Using PHP
    • Word Frequency Mapper in PHP

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