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5. iwai/form-validator-lite

ActiveLibrary[Validation & Sanitization](/categories/validation)

iwai/form-validator-lite
========================

1.5(10y ago)0101MITPHP

Since Jun 9Pushed 10y ago1 watchersCompare

[ Source](https://github.com/iwai/form-validator-lite)[ Packagist](https://packagist.org/packages/iwai/form-validator-lite)[ RSS](/packages/iwai-form-validator-lite/feed)WikiDiscussions master Synced 3w ago

READMEChangelogDependenciesVersions (6)Used By (0)

Iwai\\FormValidatorLite
=======================

[](#iwaiformvalidatorlite)

Install
-------

[](#install)

```
{
    "require": {
        "iwai/form-validator-lite": "*"
    }
}
```

Usage
-----

[](#usage)

```
use Iwai\FormValidatorLite;

$validator = new Iwai\FormValidatorLite(array(
    'user_name' => array(
      'StringLength' => array(
        'require' => true,
        'max' => 50,
        'messageRequire' => "お名前を入力してください",
        'messageMaximum' => "お名前は50文字以内で入力してください"
      )
    ),

    'user_email' => array(
      'StringLength' => array(
        'require' => true,
        'min' => 3,
        'max' => 100,
        'messageRequire' => "メールアドレスを入力してください",
        'messageMinimum' => "メールアドレスは3文字以上で入力してください",
        'messageMaximum' => "メールアドレスは100文字以内で入力してください"
      ),
      'Email' => array(
        'require' => true,
        'message' => "正しいメールアドレスを入力してください"
      ),
    )
));

if ($validator->validate($_POST)) {
  # Invalid process
  $error_messages = $validator->getMessage();
}
```

###  Health Score

29

—

LowBetter than 57% of packages

Maintenance20

Infrequent updates — may be unmaintained

Popularity9

Limited adoption so far

Community7

Small or concentrated contributor base

Maturity67

Established project with proven stability

 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

5

Last Release

3666d ago

### Community

Maintainers

![](https://avatars.githubusercontent.com/u/84846?v=4)[Yuji Iwai](/maintainers/iwai)[@iwai](https://github.com/iwai)

---

Top Contributors

[![iwai](https://avatars.githubusercontent.com/u/84846?v=4)](https://github.com/iwai "iwai (8 commits)")

### Embed Badge

![Health badge](/badges/iwai-form-validator-lite/health.svg)

```
[![Health](https://phpackages.com/badges/iwai-form-validator-lite/health.svg)](https://phpackages.com/packages/iwai-form-validator-lite)
```

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