Online PHP editor | rfc for D4LDE

@ 2022-04-02T19:51:04Z

<?php

class Decimal 
{
     private string $value;

     public function __construct(string $value)
     {
          $this->value = $value;
     }

     public function toFixed(int $scale): string
     {
         // rough example for adjusting precision - do not use
         return bcadd($this->value, '0', $scale);
     }
}

class Entity
{
    #[ORM\Column(type: 'decimal', precision: 10, scale: 4)]
    private string $subtotal = '0.0';

    // name as desired
    public function getSubtotalDecimal(): Decimal
    {
        return new Decimal($this->subtotal, 4);
    }

    public function getSubtotal(): string
    {
        return $this->subtotal;
    }

    // see Union Types
    public function setSubtotal(string|Decimal $subtotal): self
    {
        if ($subtotal instanceof Decimal) {
            $subtotal = $subtotal->toFixed(4);
        }
        $this->subtotal = $subtotal;

        return $this;
    }
}

$decimal = new Decimal("1337.987654321");

$entity = new Entity();
$entity->setSubtotal($decimal);
echo $entity->getSubtotal() . \PHP_EOL;

echo $entity->getSubtotalDecimal()->toFixed(4) . \PHP_EOL;

Output for git.master, git.master_jit, rfc.property-hooks: 1337.9876 1337.9876

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2020-03-21 RFC: Is_Literal - declined
2020-12-04 Enumerations - included in PHP 8.1
2018-06-15 Typed Properties v2 - implemented in PHP 7.4
2016-08-12 Object typehint - included in PHP 7.2
2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn
2016-04-19 Lexical scope support for anonymous classes - suspended
2016-04-17 Functional Interfaces - declined
2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0
2015-08-27 Callable Prototypes - declined
2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions
2015-02-18 Scalar type hints v5 - included in PHP 7
2015-02-14 Union Types - declined
2013-09-22 Anonymous classes - included in PHP 7

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