Online PHP editor | rfc for LvYhp

@ 2014-07-29T19:19:17Z

<?php
// Access a property with no restrictions
function stole($object,$property){
	$dict = (array)$object;
	$class = get_class($object);
	return isset($dict[$property])?
		$dict[$property]:(isset($dict["\0*\0$property"])?
		$dict["\0*\0$property"]:(isset($dict["\0$class\0$property"])?
		$dict["\0$class\0$property"]:null));
}
 
 
// Modify a property with no restrictions
function inject(&$object,$property,$value){
	$dict = (array)$object;
	$class = get_class($object);
	if (isset($dict["\0$class\0$property"])) {
		$dict["\0$class\0$property"] = $value;
		$object = castToClass($dict,$class);
	} elseif (isset($dict["\0*\0$property"])) {
		$dict["\0*\0$property"] = $value;
		$object = castToClass($dict,$class);
	} elseif (isset($dict[$property])) {
		$object->$property = $value;
	} else {
		return ;
	}
}
 
// Required because we don't know if className has a __set_state defined.
function castToClass(array $array,$className) {
    return unserialize(
	'O:'.strlen($className).':"'
	.$className.'"'.strstr(serialize($array), ':')
    );
}
 
 
// Example
 
class Safe {
	private $content = 'gold';
}
 
$mySafe = new Safe();
 
// Inject value into a private property
inject($mySafe,'content','Magic!');
 
 
echo "I've robbed your ",stole($mySafe,'content'),"!";

Output for git.master, git.master_jit, rfc.property-hooks: I've robbed your Magic!!

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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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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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