<?php

use Symfony\Component\Validator\ValidatorBuilder;
use Symfony\Component\Validator\Validator\RecursiveValidator;
use Symfony\Component\Validator\Constraints as C;
use Symfony\Component\Validator\ConstraintViolationList;

/* @var $validator RecursiveValidator */
$validator = (new ValidatorBuilder())
    ->getValidator();

$constraint1 = new C\Range(['min' => 3, 'max' => 9]);
$constraint2 = new C\Type(['type' => 'integer']);
$constraints = [$constraint1, $constraint2];

/* @var $valid ConstraintViolationList */
/* @var $invalid ConstraintViolationList */

// RecursiveValidator::validateValue is deprecated since 2.5, use validate
$valid = $validator->validate(4, $constraints);
echo get_violations($valid);

$invalid = $validator->validate(1, $constraints);
echo get_violations($invalid);

$invalid = $validator->validate('budgie', $constraints);
echo get_violations($invalid);


function get_violations(ConstraintViolationList $violations) {
    $out = '<pre>violation count: ' . count($violations) . PHP_EOL;
    foreach($violations as $v) {
        $out .= print_r($v->getMessage(), true) . PHP_EOL;
    }
    $out .= '</pre>';
    
    return $out;
}

violation count: 0

violation count: 1
This value should be between 3 and 9.

violation count: 2
This value should be a valid number.
This value should be of type integer.

• Stopwatch for script runtime
• Easy accessing of properties or/and key-value pairs
• Copy, move, delete files and many more: Filesystem class

PHP 8.2, Laminas MVC 3.2, Symfony 5.2, Laravel 8.28, PHPUnit 9.5, Doctrine ORM 2.8