PHP code example of eloquent / equality

1. Go to this page and download the library: Download eloquent/equality library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php.

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

eloquent / equality example snippets


$left = new stdClass;
$left->foo = 0;

$right = new stdClass;
$right->foo = null;

if ($left == $right) {
    echo 'equal';
} else {
    echo 'not equal';
}


$left = new stdClass;
$left->foo = 'bar';

$right = new stdClass;
$right->foo = 'bar';

if ($left === $right) {
    echo 'equal';
} else {
    echo 'not equal';
}


use Eloquent\Equality\Comparator;

$left = new stdClass;
$left->foo = 'bar';

$right = new stdClass;
$right->foo = 'bar';

$comparator = new Comparator;

if ($comparator->equals($left, $right)) {
    echo 'equal';
} else {
    echo 'not equal';
}


use Eloquent\Equality\Comparator;

$comparator = new Comparator;

if ($comparator->equals($left, $right)) {
    // equal
} else {
    // not equal
}


use Eloquent\Equality\Comparator;
use Eloquent\Equality\EqualityComparable;

class Foo implements EqualityComparable
{
    /**
     * @param mixed $value
     * @param Comparator $comparator
     *
     * @return boolean
     */
    public function isEqualTo($value, Comparator $comparator)
    {
        // custom logic...
    }
}