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Copyright (c) A|iens. All rights reserved.

Name: PHP_dependency_management.md Version: 1.0.0 Author: A'nil Cyborg Author URI:…

Overview

Copyright (c) A|iens. All rights reserved. — Quick Facts

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Property: Detail

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Full Name: PHP Dependency Management

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Category: Software Development / Package…

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Language: PHP (Hypertext Preprocessor)

Topic 1

Infobox

📚 | Property | Detail | |---|---| | Full Name | PHP Dependency Management | | Category |…

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Kya Hai Dependency Management?

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Har package ki website par jao

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Sahi version download karo

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Apne project me sahi jagah rakho

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Include/require paths set karo

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Composer — PHP Ka Dependency Manager

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Project-level — packages vendor/…

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Declarative — tum composer.json me…

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Dependency resolution — Composer…

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Autoloader — vendor/autoload.php…

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Packagist — The Central Repository

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400,000+ packages available (Not…

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Free aur open — koi bhi apna…

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GitHub/GitLab/Bitbucket se direct…

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Package naming convention:…

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composer.json — The Manifest File

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Kaunse packages chahiye (aur…

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Autoloading rules

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Project metadata

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Custom scripts

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composer.lock — The Lock File

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Developer A ke machine par…

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Developer B ke machine par 3.6.0…

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Production server par 3.7.0

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Result: inconsistent behavior —…

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Semantic Versioning (SemVer)

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1.0.0-alpha → Very early, unstable

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1.0.0-beta → Feature complete,…

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1.0.0-RC1 → Release Candidate,…

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1.0.0 → Stable release

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Dependency Resolution Flow

🚀 Yeh diagram dikhata hai ke jab tum composer require ya composer install run karte ho to…

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Autoloading

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Namespace prefix ko directory se…

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Each class apni file me (one class…

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File name = Class name + .php

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Predictable aur clean structure

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Version Constraints

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^ (caret) — sabse recommended…

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Exact versions avoid karo —…

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* (wildcard) avoid karo — control…

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dev-* avoid karo (production me) —…

Topic 11

Common Composer Commands

🎯 | Command | Purpose | When to Use | |---|---|---| | composer install | Lock file se exact…

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Dependency Conflicts

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Package-A requires…

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Package-B requires…

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Dono ek saath install nahi ho…

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Ek package downgrade (older…

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Security

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Trusted packages hi use karo (high…

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composer audit CI/CD pipeline me…

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Dependabot / Renovate jaise tools…

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Private Packages

✨ Enterprises me sab code public nahi hota. Private packages manage karne ke options: |…

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Alternatives & History

🌟 Before Composer — The PEAR Era PEAR (PHP Extension and Application Repository) PHP ka…

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Best Practices

🚀 Lock File & Installation 1. composer.lock hamesha Git me commit karo — reproducible…

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Glossary

📚 | Term | Description | |---|---| | Dependency | External library/package jo tumhara…

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Disclaimer

💡 Yeh article Aliens Wiki ke educational purposes ke liye hai. Information Composer…

Diagram

Visual Flow

📊 Diagram visualization — details in narration

Quiz — Question 1

Quick Quiz

Quiz — Question 2

Complete! 🎉

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