Online PHP editor | rfc for JL4YU

@ 2024-10-30T00:14:14Z

<?php

class ParentClass {
    private $property = 'parent private property';
}

class C extends ParentClass {
    private $property = 'child private property';
}

$object = new C();

// Using ReflectionProperty
$refProperty = new ReflectionProperty(ParentClass::class, 'property');
$refProperty->setAccessible(true);
$startReflection = microtime(true);
$reflectionValue = $refProperty->getValue($object);
$endReflection = microtime(true);

// Using array casting
$startArray = microtime(true);
$arrayValue = (array)$object;
$arrayValueDirect = $arrayValue["\0" . ParentClass::class . "\0" . 'property'];
$endArray = microtime(true);

echo "Reflection Value: $reflectionValue\n";
echo "Array Casting Value: $arrayValueDirect\n";
echo "Reflection Time: " . ($endReflection - $startReflection) . " seconds\n";
echo "Array Casting Time: " . ($endArray - $startArray) . " seconds\n";

// Using ReflectionProperty
$refProperty = new ReflectionProperty(ParentClass::class, 'property');
$refProperty->setAccessible(true);
$startReflection = microtime(true);
$reflectionValue = $refProperty->getValue($object);
$endReflection = microtime(true);

// Using array casting
$startArray = microtime(true);
$arrayValue = (array)$object;
$arrayValueDirect = $arrayValue["\0" . ParentClass::class . "\0" . 'property'];
$endArray = microtime(true);

echo "Reflection Value: $reflectionValue\n";
echo "Array Casting Value: $arrayValueDirect\n";
echo "Reflection Time: " . ($endReflection - $startReflection) . " seconds\n";
echo "Array Casting Time: " . ($endArray - $startArray) . " seconds\n";

Output for git.master_jit: Reflection Value: parent private property Array Casting Value: parent private property Reflection Time: 3.0994415283203E-6 seconds Array Casting Time: 1.0013580322266E-5 seconds Reflection Value: parent private property Array Casting Value: parent private property Reflection Time: 9.5367431640625E-7 seconds Array Casting Time: 9.5367431640625E-7 seconds
Output for git.master: Reflection Value: parent private property Array Casting Value: parent private property Reflection Time: 1.9073486328125E-6 seconds Array Casting Time: 8.1062316894531E-6 seconds Reflection Value: parent private property Array Casting Value: parent private property Reflection Time: 9.5367431640625E-7 seconds Array Casting Time: 1.1920928955078E-6 seconds

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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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