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lantongxue/csv-reader
=====================

A high-performance and low-memory CSV reader

00PHP

Since Mar 13Pushed 1y ago1 watchersCompare

[ Source](https://github.com/lantongxue/php-csv-reader)[ Packagist](https://packagist.org/packages/lantongxue/csv-reader)[ RSS](/packages/lantongxue-csv-reader/feed)WikiDiscussions main Synced 1mo ago

READMEChangelogDependenciesVersions (1)Used By (0)

CSVReader
=========

[](#csvreader)

A high-performance and low-memory CSV reader

Usage
=====

[](#usage)

install

```
composer require lantongxue/csv-reader
```

CSVReader constructor parameters：

```
CSVReader(string $csvFile, bool $firstRowIsHeader = true, array $getcsvParams = [])
```

`$csvFile` Specify CSV file path

`$firstRowIsHeader` Setting the first row as the header row, default `true`

`$getcsvParams` This parameter exists for compatibility with php8, but also improves the flexibility of csv reading, the specific parameter structure is as follows:

```
[
    'separator' => ",",
    'enclosure' => "\"",
    'escape' => "\\",
];
```

Refer to the fgetcsv function for the exact meaning.

Reading through an iterator
---------------------------

[](#reading-through-an-iterator)

```
$csv = 'test.csv';
$reader = new lantongxue\CSVReader($csv);
foreach($reader as $row) {
    // todo
}
```

Chunked read
------------

[](#chunked-read)

```
$csv = 'test.csv';
$reader = new lantongxue\CSVReader($csv);
$reader->Chunk(function($rows) {
    foreach($rows as $row) {
        // todo
    }
    return true;
}, 1000);
```

Other Api
=========

[](#other-api)

`GetHeader()` Return header row when the `$firstRowIsHeader` is `true`

License
=======

[](#license)

MIT

###  Health Score

14

—

LowBetter than 2% of packages

Maintenance34

Infrequent updates — may be unmaintained

Popularity0

Limited adoption so far

Community7

Small or concentrated contributor base

Maturity15

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.

### Community

Maintainers

![](https://avatars.githubusercontent.com/u/20817666?v=4)[kali](/maintainers/lantongxue)[@lantongxue](https://github.com/lantongxue)

---

Top Contributors

[![lantongxue](https://avatars.githubusercontent.com/u/20817666?v=4)](https://github.com/lantongxue "lantongxue (4 commits)")

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