psx/validate

Validate data through a filter system

v2.1.0 2025-12-14 08:14 UTC

Requires

• php: >=8.0

Requires (Dev)

• phpstan/phpstan: ^2.1
• phpunit/phpunit: ^12.0

Apache-2.0

• Christoph Kappestein

• validation
• filter

README

Validation library which validates arbitrary data using a flexible filter system.

Usage

<?php

use PSX\Validate\Filter;
use PSX\Validate\Validate;

$validate = new Validate();
$result   = $validate->validate($data, Validate::TYPE_STRING, [new Filter\Alnum(), new Filter\Length(3, 255)]);

if ($result->isSuccessful()) {
    echo 'Valid!';
} else {
    echo implode(', ', $result->getErrors());
}