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[Utility & Helpers](/categories/utility) 4. / 5. haitian/data-structures-and-algorithms-in-php ActiveLibrary[Utility & Helpers](/categories/utility) haitian/data-structures-and-algorithms-in-php ============================================= Classic algorithms and data structures implemented in PHP. 16PHP Since May 31Pushed 10y ago1 watchersCompare [ Source](https://github.com/haitian299/Data-Structures-and-Algorithms-in-PHP)[ Packagist](https://packagist.org/packages/haitian/data-structures-and-algorithms-in-php)[ RSS](/packages/haitian-data-structures-and-algorithms-in-php/feed)WikiDiscussions master Synced 2d ago READMEChangelogDependenciesVersions (1)Used By (0) Data-Structures-and-Algorithms-in-PHP ===================================== [](#data-structures-and-algorithms-in-php) Classic algorithms and data structures implemented in PHP. ### Contents [](#contents) #### Data Structures [](#data-structures) - [Binary Search Tree](https://github.com/haitian299/Data-Structures-and-Algorithms-in-PHP/tree/master/src/DataStructures/BinarySearchTree) [(wiki)](http://en.wikipedia.org/wiki/Binary_tree) - Graph [(wiki)](http://en.wikipedia.org/wiki/Graph_%28abstract_data_type) - [Hash Tables](https://github.com/haitian299/Data-Structures-and-Algorithms-in-PHP/tree/master/src/DataStructures/HashTable) [(wiki)](http://en.wikipedia.org/wiki/Hash_table) - [Linked List](https://github.com/haitian299/Data-Structures-and-Algorithms-in-PHP/tree/master/src/DataStructures/LinkedList) [(wiki)](http://en.wikipedia.org/wiki/Linked_list) - Matrix [(wiki)](http://en.wikipedia.org/wiki/Matrix_(mathematics)) - [Min/Max Heap](https://github.com/haitian299/Data-Structures-and-Algorithms-in-PHP/tree/master/src/DataStructures/Heap) [(wiki)](http://en.wikipedia.org/wiki/Heap_%28data_structure%29) - Priority Queue [(wiki)](http://en.wikipedia.org/wiki/Priority_queue) - [Queue](https://github.com/haitian299/Data-Structures-and-Algorithms-in-PHP/tree/master/src/DataStructures/Queue) [(wiki)](http://en.wikipedia.org/wiki/Queue_%28abstract_data_type%29) - [Stack](https://github.com/haitian299/Data-Structures-and-Algorithms-in-PHP/tree/master/src/DataStructures/Stack) [(wiki)](http://en.wikipedia.org/wiki/Stack_%28abstract_data_type%29) #### Graph algorithms [](#graph-algorithms) **Searching:** - Depth First Search [(wiki)](http://en.wikipedia.org/wiki/Depth-first_search) - Breadth First Search [(wiki)](http://en.wikipedia.org/wiki/Breadth-first_search) - Kosaraju's Algorithm (find all SCCs) [(wiki)](http://en.wikipedia.org/wiki/Kosaraju%27s_algorithm) **Shortest path:** - Breadth First Search Shortest Path [(wiki)](http://en.wikipedia.org/wiki/Breadth-first_search) - Dijkstra [(wiki)](http://en.wikipedia.org/wiki/Dijkstra%27s_algorithm) **Sorting:** - Topological Sort [(wiki)](http://en.wikipedia.org/wiki/Topological_sorting) #### Maths algorithms [](#maths-algorithms) - Binary GCD algorithm [(wiki)](https://en.wikipedia.org/wiki/Binary_GCD_algorithm) - Closest pairs [(wiki)](http://en.wikipedia.org/wiki/Closest_pair_of_points_problem) - FastPower [(wiki)](http://en.wikipedia.org/wiki/Exponentiation_by_squaring) - Fibonacci [(wiki)](http://en.wikipedia.org/wiki/Fibonacci_number) - Fisher-Yates Shuffle [(wiki)](http://en.wikipedia.org/wiki/Fisher%E2%80%93Yates_shuffle) - Erastothenes Sieve [(wiki)](https://en.wikipedia.org/wiki/Sieve_of_Eratosthenes) - Extented GCD algorithm [(wiki)](http://en.wikipedia.org/wiki/Extended_Euclidean_algorithm) - Karatsuba's Multiplication [(wiki)](http://en.wikipedia.org/wiki/Karatsuba_algorithm) - Newton's Square Root [(wiki)](http://en.wikipedia.org/wiki/Newton%27s_method) - Permutations Count - Strassen's matrix multiplication [(wiki)](http://en.wikipedia.org/wiki/Strassen_algorithm) - Randomized Selection #### Sorting algorithms [](#sorting-algorithms) - [Bubble Sort](https://github.com/haitian299/Data-Structures-and-Algorithms-in-PHP/tree/master/src/Algorithms/Sorting/BubbleSort) [(wiki)](http://en.wikipedia.org/wiki/Bubble_sort) - [Heap Sort](https://github.com/haitian299/Data-Structures-and-Algorithms-in-PHP/tree/master/src/Algorithms/Sorting/HeapSort) [(wiki)](http://en.wikipedia.org/wiki/Heapsort) - [Quick Sort](https://github.com/haitian299/Data-Structures-and-Algorithms-in-PHP/tree/master/src/Algorithms/Sorting/QuickSort) [(wiki)](http://en.wikipedia.org/wiki/Quicksort) - [Merge Sort](https://github.com/haitian299/Data-Structures-and-Algorithms-in-PHP/tree/master/src/Algorithms/Sorting/MergeSort) [(wiki)](http://en.wikipedia.org/wiki/Merge_sort) - [Insertion Sort](https://github.com/haitian299/Data-Structures-and-Algorithms-in-PHP/tree/master/src/Algorithms/Sorting/InsertionSort) [(wiki)](http://en.wikipedia.org/wiki/Insertion_sort) - [Shell Sort](https://github.com/haitian299/Data-Structures-and-Algorithms-in-PHP/tree/master/src/Algorithms/Sorting/ShellSort) [(wiki)](http://en.wikipedia.org/wiki/Shellsort) - [Selection Sort](https://github.com/haitian299/Data-Structures-and-Algorithms-in-PHP/tree/master/src/Algorithms/Sorting/SelectionSort) [(wiki)](http://en.wikipedia.org/wiki/Selection_sort) #### Searching algorithms [](#searching-algorithms) - Binary Search [(wiki)](http://en.wikipedia.org/wiki/Binary_search_algorithm) ### Health Score 20 — LowBetter than 13% of packages Maintenance20 Infrequent updates — may be unmaintained Popularity6 Limited adoption so far Community7 Small or concentrated contributor base Maturity41 Maturing project, gaining track record Bus Factor1 Top contributor holds 100% of commits — single point of failure How is this calculated?**Maintenance (25%)** — Last commit recency, latest release date, and issue-to-star ratio. Uses a 2-year decay window. **Popularity (30%)** — Total and monthly downloads, GitHub stars, and forks. Logarithmic scaling prevents top-heavy scores. **Community (15%)** — Contributors, dependents, forks, watchers, and maintainers. Measures real ecosystem engagement. **Maturity (30%)** — Project age, version count, PHP version support, and release stability. ### Community Maintainers ![](https://avatars.githubusercontent.com/u/7869611?v=4)[haitian-coder](/maintainers/haitian299)[@haitian299](https://github.com/haitian299) --- Top Contributors [![haitian299](https://avatars.githubusercontent.com/u/7869611?v=4)](https://github.com/haitian299 "haitian299 (28 commits)") ### Embed Badge ![Health badge](/badges/haitian-data-structures-and-algorithms-in-php/health.svg) ``` [![Health](https://phpackages.com/badges/haitian-data-structures-and-algorithms-in-php/health.svg)](https://phpackages.com/packages/haitian-data-structures-and-algorithms-in-php) ``` ### Alternatives [yieldstudio/nova-google-autocomplete A Laravel Nova Google autocomplete field. 12239.3k](/packages/yieldstudio-nova-google-autocomplete) PHPackages © 2026 [Directory](/)[Categories](/categories)[Trending](/trending)[Changelog](/changelog)[Analyze](/analyze)