# pd3v3sa/php-docs-hello-world architecture

> Architecture diagram of the GitHub repository pd3v3sa/php-docs-hello-world, generated by GitDiagram from its file tree, README and a sample of source files (last updated 2026-11-13). It is an AI-made overview: check details against the source.

- Interactive diagram: https://gitdiagram.com/pd3v3sa/php-docs-hello-world
- Repository: https://github.com/pd3v3sa/php-docs-hello-world

## Overview

This repository is a small PHP sample: its documented baseline is a Hello World response, alongside scripts for managing ZIP blobs in Azure and testing a MySQL connection. The blob workflow supports listing, uploading and deleting ZIPs, plus extracting files from the first ZIP found into another container. These scripts are separate entry points; the excerpts show no routing between them. The graph reflects the visible calls and interactions, without assuming how the scripts are deployed or invoked.

Main entry points: [`index.php`](https://github.com/pd3v3sa/php-docs-hello-world/blob/master/index.php) (Hello World), [`storage.php`](https://github.com/pd3v3sa/php-docs-hello-world/blob/master/storage.php) (Blob manager), [`descomprimir.php`](https://github.com/pd3v3sa/php-docs-hello-world/blob/master/descomprimir.php) (ZIP extractor), [`conexion.php`](https://github.com/pd3v3sa/php-docs-hello-world/blob/master/conexion.php) (MySQL connection check)

## Diagram (Mermaid)

```mermaid
flowchart TD

subgraph group_web["Web sample"]
  node_hello["Hello World<br/>[index.php]"]
end

subgraph group_blobs["ZIP blob tools"]
  node_storage_manager["Blob manager<br/>[storage.php]"]
  node_blob_store[("Azure Blob Storage")]
  node_extractor["ZIP extractor<br/>[descomprimir.php]"]
end

subgraph group_database["Database connection"]
  node_db_check["MySQL connection check<br/>[conexion.php]"]
  node_mysql[("MySQL database")]
end

node_visitor(("Web user"))

node_visitor -.->|"requests page"| node_hello
node_hello -->|"returns greeting"| node_visitor
node_visitor -.->|"submits or deletes"| node_storage_manager
node_storage_manager -->|"lists, uploads, deletes"| node_blob_store
node_extractor -->|"reads ZIP, uploads entries"| node_blob_store
node_db_check -->|"connects and queries"| node_mysql

click node_hello "https://github.com/pd3v3sa/php-docs-hello-world/blob/master/index.php"
click node_storage_manager "https://github.com/pd3v3sa/php-docs-hello-world/blob/master/storage.php"
click node_extractor "https://github.com/pd3v3sa/php-docs-hello-world/blob/master/descomprimir.php"
click node_db_check "https://github.com/pd3v3sa/php-docs-hello-world/blob/master/conexion.php"

classDef toneNeutral fill:#f8fafc,stroke:#334155,stroke-width:1.5px,color:#0f172a
classDef toneBlue fill:#dbeafe,stroke:#2563eb,stroke-width:1.5px,color:#172554
classDef toneAmber fill:#fef3c7,stroke:#d97706,stroke-width:1.5px,color:#78350f
classDef toneMint fill:#dcfce7,stroke:#16a34a,stroke-width:1.5px,color:#14532d
classDef toneRose fill:#ffe4e6,stroke:#e11d48,stroke-width:1.5px,color:#881337
classDef toneIndigo fill:#e0e7ff,stroke:#4f46e5,stroke-width:1.5px,color:#312e81
classDef toneTeal fill:#ccfbf1,stroke:#0f766e,stroke-width:1.5px,color:#134e4a
class node_hello,node_visitor toneBlue
class node_storage_manager,node_blob_store,node_extractor toneAmber
class node_db_check,node_mysql toneMint
```

## Components

### Web sample

- [Hello World](https://github.com/pd3v3sa/php-docs-hello-world/blob/master/index.php): `index.php`

### ZIP blob tools

- [Blob manager](https://github.com/pd3v3sa/php-docs-hello-world/blob/master/storage.php): `storage.php`
- **Azure Blob Storage**
- [ZIP extractor](https://github.com/pd3v3sa/php-docs-hello-world/blob/master/descomprimir.php): `descomprimir.php`

### Database connection

- [MySQL connection check](https://github.com/pd3v3sa/php-docs-hello-world/blob/master/conexion.php): `conexion.php`
- **MySQL database**

### Other components

- **Web user**

## Connections

- Web user → Hello World: requests page
- Hello World → Web user: returns greeting (evidence: `index.php`)
- Web user → Blob manager: submits or deletes
- Blob manager → Azure Blob Storage: lists, uploads, deletes (evidence: `storage.php`)
- ZIP extractor → Azure Blob Storage: reads ZIP, uploads entries (evidence: `descomprimir.php`)
- MySQL connection check → MySQL database: connects and queries (evidence: `conexion.php`)