php-dsa's Introduction

# Data Structures and Algorithms in PHP

# Primitive data types

# Abstract data types (ADT)

# Asymptotic Analysis / Algorithm analysis

# Asymptotic notations

Big-O notation - $O$ (worst case / upper bound)
Big-theta notation - $\Theta$ (Average case / tight bound)
Big-omega notation - $\Omega$ (Best case / lower bound)

# Data structures

# Linear data structures

Array
Stack
Queue
Map
Linked list
- Singly linked list
- Doubly linked list

# Non linear data structures

Tree
- Binary tree
- Binary search tree
- Self-balanced tree
  - B-tree
  - N-ary tree
Graph
Heap
Trie

# Algorithms

# Search algorithms

Linear search
Binary search
Interpolation search
Exponential search
Search using hash table
Tree search
- Breadth first search
- Depth first search

# Sort algorithms

Bubble sort
Selection sort
Insertion sort
Merge sort
Quick sort
Bucket sort
Divide and conquer sort
PHP built in sort

# Standard PHP Library (SPL) data structures

SplDoublyLinkedList
SplStack
SplQueue
SplHeap
SplMaxHeap
SplMinHeap
SplPriorityQueue
SplFixedArray
SplObjectStorage

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