PHP code example of ahmedzidan / php-core

1. Go to this page and download the library: Download ahmedzidan/php-core 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/ */

ahmedzidan / php-core example snippets


final class ValueObject {
    private $value;
    public function __construct($value) {
        $this->value = $value;
    }
}


$v0 = new ValueObject(0);
$v1 = new ValueObject(1);

var_dump(
    $v0 < $v1,  // true
    $v0 <= $v1, // true
    $v0 == $v1, // false
    $v0 >= $v1, // false
    $v0 > $v1   // false
);


$v0 = new ValueObject(0);
$v0->x = 42;
$v1 = new ValueObject(1);

var_dump(
    $v0 < $v1,  // false
    $v0 <= $v1, // false
    $v0 == $v1, // false
    $v0 >= $v1, // true
    $v0 > $v1   // true
);


final class URI {
    use Fleshgrinder\Core\Uncloneable;

    // ...

    public function withFragment(string $fragment): URI {
        $clone = clone $this;
        $clone->fragment = $fragment;
        return $clone;
    }
}


abstract class EntityFriend {
    use Fleshgrinder\Core\Uncloneable;

    protected $value;

    protected function setValue(T $value): void {
        $this->value = $value;
    }
}

final class Entity extends EntityFriend {
    public function getValue(): T {
        return $this->value;
    }
}

final class EntityBuilder extends EntityFriend {
    private $entity;

    public function __construct() {
        $this->entity = new Entity;
    }

    public function build(): Entity {
        return clone $this->entity;
    }

    public function setValue(T $value): void {
        $this->entity->setValue($value);
    }
}


final class SomeClass {
    use Fleshgrinder\Core\Unconstructable;

    public static function new(): self {
        return new static;
    }
}


final class AbstractFinalClass {
    use Fleshgrinder\Core\Unconstructable;

    public static function f() { }

    public static function f′() { }

    // ...
}