https://github.com/ensostudio/comparator

PHP package to comparing values
https://github.com/ensostudio/comparator

comparator compare diff php

Last synced: 3 months ago
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PHP package to comparing values

• Host: GitHub
• URL: https://github.com/ensostudio/comparator
• Owner: ensostudio
• License: bsd-3-clause
• Created: 2022-03-31T18:52:37.000Z (almost 4 years ago)
• Default Branch: master
• Last Pushed: 2022-08-27T13:08:50.000Z (over 3 years ago)
• Last Synced: 2025-05-03T09:03:56.105Z (8 months ago)
• Topics: comparator, compare, diff, php
• Language: PHP
• Homepage:
• Size: 17.6 KB
• Stars: 1
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

README

          
The flexible comparation of

- index/assoc arrays

- objects/closures

- floats/NANs

- binary/text strings

- stream resources

### Installation

Via [Composer](https://getcomposer.org):

~~~bash

composer require ensostudio/comparator

~~~

### Usage

~~~php

use EnsoStudio\Comparator\Comparator;

$comparator = Comparator(Comparator::EQUAL_ARRAY | Comparator::EQUAL_FLOAT);

if ($comparator->compare($value, $value2)) {

   echo 'same values';

}

~~~

~~~php

$comparator->setFlags(Comparator::EQUAL_FLOAT);

var_dump(3 - 2.4 == 0.6, $comparator->compare(3 - 2.4, 0.6));

// false, true

$comparator->setFlags(Comparator::EQUAL_STRING);

var_dump('foo' == 'FOO', $comparator->compare('foo', 'FOO'));

// false, true

// Case-issensetive comparation supports only for English:

var_dump($comparator->compare('я', 'Я'));

// false

$comparator->setFlags(Comparator::EQUAL_CLOSURE);

$createClosure = function () {

    return function ($value) {

        return $value * 2;

    };

};

var_dump($createClosure() == $createClosure(), $comparator->compare($createClosure(), $createClosure()));

// false, true

$comparator->setFlags(Comparator::EQUAL_ARRAY | Comparator::EQUAL_FLOAT);

var_dump($comparator->compare(

  ['float' => 2 - 1.6, 'int' => 3],

  ['int' => 3, 'float' => 0.4]

));

// true

~~~

### Public API

~~~php

namespace EnsoStudio\Comparator;

class Comparator

{

    public function __construct(int $flags);

    public function setFlags(int $flags);

    public function getFlags(): int;

    public function hasFlag(int $flag): bool;

    public function getType(mixed $value): string;

    public function canCompare(string $type, string $type2): bool;

    public function compare(mixed $value, mixed $value): bool;

}

~~~