<?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";
        }
    }
}

__   __   _      _                 
\ \ / /  | |    | |                
 \ V / __| | ___| |__  _   _  __ _ 
  > < / _` |/ _ \ '_ \| | | |/ _` |
 / . \ (_| |  __/ |_) | |_| | (_| |
/_/ \_\__,_|\___|_.__/ \__,_|\__, |
                              __/ |
                             |___/ 

Version => 3.4.0alpha2-dev
Support Xdebug on Patreon, GitHub, or as a business: https://xdebug.org/support

             Enabled Features (through 'xdebug.mode' setting)             
Feature => Enabled/Disabled
Development Helpers => ✔ enabled
Coverage => ✔ enabled
GC Stats => ✘ disabled
Profiler => ✘ disabled
Step Debugger => ✔ enabled
Tracing => ✘ disabled

                            Optional Features                            
Compressed File Support => yes (gzip)
Clock Source => clock_gettime_nsec_np
'xdebug://gateway' pseudo-host support => no
'xdebug://nameserver' pseudo-host support => no
Systemd Private Temp Directory => not enabled

                              Diagnostic Log                              
No messages

                              Step Debugging                              
Debugger is not active

                                   PHP                                   
                           Build Configuration                           
Version (Run Time) => 8.4.0-dev
Version (Compile Time) => 8.4.0-dev
Debug Build => no
Thread Safety => disabled
                                 Settings                                 
Configuration File (php.ini) Path => /usr/local/etc/php/8.4
Loaded Configuration File => /usr/local/etc/php/8.4/php.ini
Scan this dir for additional .ini files => /usr/local/etc/php/8.4/conf.d
Additional .ini files parsed => /usr/local/etc/php/8.4/conf.d/20-xdebug.ini,
/usr/local/etc/php/8.4/conf.d/ext-opcache.ini


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xdebug.max_stack_frames => -1 => -1
xdebug.show_error_trace => Off => Off
xdebug.show_exception_trace => Off => Off
xdebug.show_local_vars => Off => Off
xdebug.dump.COOKIE => no value => no value
xdebug.dump.ENV => no value => no value
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xdebug.dump.SERVER => no value => no value
xdebug.dump.SESSION => no value => no value
xdebug.dump_globals => On => On
xdebug.dump_once => On => On
xdebug.dump_undefined => Off => Off
xdebug.profiler_output_name => cachegrind.out.%p => cachegrind.out.%p
xdebug.profiler_append => Off => Off
xdebug.cloud_id => no value => no value
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xdebug.client_discovery_header => HTTP_X_FORWARDED_FOR,REMOTE_ADDR => HTTP_X_FORWARDED_FOR,REMOTE_ADDR
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