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jarir-ahmed/data-converter
==========================

6-way converter: CSV ↔ XLSX ↔ JSON ↔ MySQL. Import/export data between any format, generate SQL INSERTs, or connect directly via PDO.

v1.0.1(1mo ago)01MITPHPPHP >=7.4

Since Jul 9Pushed 1mo agoCompare

[ Source](https://github.com/jarir2020/6-way-data-converter)[ Packagist](https://packagist.org/packages/jarir-ahmed/data-converter)[ RSS](/packages/jarir-ahmed-data-converter/feed)WikiDiscussions main Synced 1w ago

READMEChangelogDependencies (2)Versions (3)Used By (0)

data-converter
==============

[](#data-converter)

**6-way converter** — CSV ↔ XLSX ↔ JSON ↔ MySQL. Import/export data between any format, generate SQL INSERT statements, or connect directly via PDO.

```
composer require jarir-ahmed/data-converter

```

---

Matrix
------

[](#matrix)

From \\ ToCSVXLSXJSONMySQL**CSV**—✅✅✅**XLSX**✅—✅✅**JSON**✅✅—✅**MySQL**✅✅✅—---

Quick Start
-----------

[](#quick-start)

### Import: any file → SQL / direct DB insert

[](#import-any-file--sql--direct-db-insert)

```
use JarirAhmed\DataConverter\ImportManager;

$import = new ImportManager();

$sql = $import->csvToSql('users.csv', 'users');    // CSV → SQL
$sql = $import->xlsxToSql('orders.xlsx', 'orders'); // XLSX → SQL
$sql = $import->jsonToSql('data.json', 'products'); // JSON → SQL

// Auto-detect by extension
$sql = $import->fileToSql('data.csv',  'my_table');
$sql = $import->fileToSql('data.xlsx', 'my_table');
$sql = $import->fileToSql('data.json', 'my_table');

// Direct DB insert via PDO
$pdo = new PDO('mysql:host=127.0.0.1;dbname=test-excel;charset=utf8mb4',
    'root', 'your_secure_password');
$import->csvToSql('data.csv', 'users', ['pdo' => $pdo]);
```

### Export: SQL / array → any format

[](#export-sql--array--any-format)

```
use JarirAhmed\DataConverter\ExportManager;

$pdo    = new PDO('mysql:host=127.0.0.1;dbname=test-excel', 'root', 'your_secure_password');
$export = new ExportManager();

$export->sqlToCsv('SELECT * FROM users', $pdo, 'users.csv');
$export->sqlToXlsx('SELECT * FROM orders', $pdo, 'orders.xlsx');
$export->sqlToJson('SELECT * FROM products', $pdo, 'products.json');

// Or from arrays:
$export->dataToCsv([...], 'out.csv');
$export->dataToXlsx([...], 'out.xlsx');
$export->dataToJson([...], 'out.json');
```

### Convert: format ↔ format (no database)

[](#convert-format--format-no-database)

```
use JarirAhmed\DataConverter\Converter;

$conv = new Converter();

$conv->csvToXlsx('data.csv', 'data.xlsx');
$conv->xlsxToCsv('data.xlsx', 'data.csv');
$conv->csvToJson('data.csv', 'data.json');
$conv->jsonToCsv('data.json', 'data.csv');
$conv->xlsxToJson('report.xlsx', 'report.json');
$conv->jsonToXlsx('data.json', 'data.xlsx');
```

---

JSON Formats
------------

[](#json-formats)

**Import** supports two formats:

Array of objects (default):

```
[{"name": "Alice", "age": 30}, {"name": "Bob", "age": 25}]
```

Structured `{columns, rows}`:

```
{"columns": ["name", "age"], "rows": [["Alice", 30], ["Bob", 25]]}
```

**Export** supports both — pass `'structured' => true` for the structured format.

---

Options
-------

[](#options)

### ImportManager

[](#importmanager)

OptionTypeDefaultDescription`pdo``PDO|null``null`PDO for direct DB insert`skipExecute``bool``false`Return SQL even with PDO`batchSize``int``50`Rows per INSERT block`hasHeader``bool``true`First row is column names`columns``string[]``[]`Force column names`delimiter``string``,`CSV delimiter`enclosure``string``"`CSV enclosure`ignore``bool``false`Use INSERT IGNORE`emptyAsNull``bool``true`Empty cells → NULL`preview``int``0`Only process N rows`onDuplicateKey``string``null`ON DUPLICATE KEY UPDATE`sheetName``string`firstSheet name (xlsxToSql)`formatDates``bool``true`Excel serial → YYYY-MM-DD`rootPath``string``null`JSON nested path like `data.items`### ExportManager

[](#exportmanager)

OptionTypeDefaultDescription`delimiter``string``,`CSV delimiter`enclosure``string``"`CSV enclosure`includeHeaders``bool``true`Include CSV header row`utf8Bom``bool``false`UTF-8 BOM for Excel`sheetName``string``Data`XLSX sheet name`styled``bool``true`Blue header styling`pretty``bool``true`Pretty-print JSON`structured``bool``false``{columns, rows}` format---

Local Testing
-------------

[](#local-testing)

```
composer install
composer test
```

Test database (manual verification):

HostDatabaseUserPasswordPort`localhost``test-excel``root``your_secure_password``3306````
CREATE DATABASE IF NOT EXISTS `test-excel` CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
```

---

License
-------

[](#license)

MIT

6-way-data-converter
====================

[](#6-way-data-converter)

###  Health Score

34

—

LowBetter than 74% of packages

Maintenance90

Actively maintained with recent releases

Popularity1

Limited adoption so far

Community6

Small or concentrated contributor base

Maturity35

Early-stage or recently created project

 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.

###  Release Activity

Cadence

Every ~1 days

Total

2

Last Release

46d ago

### Community

Maintainers

![](https://www.gravatar.com/avatar/20700f34ff813055154e843bbdbe04d33320c1e6a81bbb3301cad67cb8350fd3?d=identicon)[jarircse16](/maintainers/jarircse16)

---

Top Contributors

[![jarir2020](https://avatars.githubusercontent.com/u/175597633?v=4)](https://github.com/jarir2020 "jarir2020 (3 commits)")

---

Tags

jsondataexportmysqlsqlexcelxlsxcsvconverterimport

###  Code Quality

TestsPHPUnit

### Embed Badge

![Health badge](/badges/jarir-ahmed-data-converter/health.svg)

```
[![Health](https://phpackages.com/badges/jarir-ahmed-data-converter/health.svg)](https://phpackages.com/packages/jarir-ahmed-data-converter)
```

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