<?php

/**

• PHP 8.4 property hooks & asymmetric visibility
  */
  class NewFeatures
  {
  public protected(set) ?string $name;
  protected private(set) ?int $age;

  // public static array $static = [];

  public ?string $backedGetOnly {
  get => $this->backedGetOnly;
  }

  public ?string $backedSetOnly {
  set (?string $value) {
  $this->backedSetOnly = $value;
  }
  }

  public ?string $backedGetAndSet {
  set (?string $value) {
  $this->backedGetAndSet = $value;
  }

  get => $this->backedGetAndSet;

  }

  public $things = [];

  public string $virtualGetOnly {
  get => \implode(', ', $this->things);
  }

  public string $virtualSetOnly {
  set (string $value) {
  $this->things[] = $value;
  }
  }

  public string $virtualGetAndSet {
  set (string $value) {
  $this->things[] = $value;
  }

  get => \implode(', ', $this->things);

  }
  }

$newFeatures = new NewFeatures();

$refObj = new ReflectionObject($newFeatures);
$refProps = $refObj->getProperties();

foreach ($refProps as $refProp) {
propInfo($refProp, $newFeatures);
}

echo 'the end' . "\n\n";

function propInfo(ReflectionProperty $refProperty, $obj)
{
$info = array(
'hooks' => \array_keys($refProperty->getHooks()),
'isVirtual' => $refProperty->isVirtual(), // at least one hook and none of the hooks reference the property
'value' => null,
);
$isWriteOnly = $info['isVirtual'] && \in_array('get', $info['hooks'], true) === false;
if ($isWriteOnly) {
return;
}
$refProperty->setAccessible(true);
if ($refProperty->isInitialized($obj)) {
try {
$info['value'] = $refProperty->isStatic() === false && $refProperty->isVirtual() === false
? $refProperty->getRawValue($obj)
: $refProperty->getValue($obj);
} catch (\Error $e) {
echo 'Error: ' . $e->getMessage() . "\n";
}
}
}