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@ 2014-10-12T22:11:33Z

<?php


//define an error handler
function exception_error_handler($errno, $errstr, $errfile, $errline ) {
    throw new ErrorException($errstr, $errno, 0, $errfile, $errline);
}
//set ur error handle
set_error_handler("exception_error_handler");


final class valueobjectEmail {
   const EMAIL = "me@where.com";
   static $p = "me@here.com"; // can't unset static property
   private $pp = "me@there.org"; // but may unset ppp properties

  
   function getProp(){
         return valueobjectEmail::$p;
   }
   function setProp(){
         valueobjectEmail::$p = 'blee';
   }
   function getPropPP(){
         return $this->pp;
   }
   function UnsetPP() {
       unset($this->pp);
   }
   private function __destruct() {
       return false;
  }  
}
$vo = new valueobjectEmail;
var_dump($vo);

echo $vo->getProp(),"\n";
$vo->setProp();
echo $vo->getProp(),"\n";

$vo2 = new valueobjectEmail;
echo $vo == $vo2,"\n";
echo $vo === $vo2,"\n";

echo "\n",$vo2->getPropPP(),"\n";
$vo2->UnsetPP();
var_dump($vo2);
echo $vo::EMAIL,"\n";
try {
  $vo = null;
} catch(Exception $e) {

} finally {
   echo "You may not destroy the value object","\n";
}
var_dump($vo);

Output for git.master, git.master_jit, rfc.property-hooks: object(valueobjectEmail)#1 (1) { ["pp":"valueobjectEmail":private]=> string(12) "me@there.org" } me@here.com blee 1 me@there.org object(valueobjectEmail)#2 (0) { } me@where.com You may not destroy the value object Fatal error: Uncaught Error: Call to private valueobjectEmail::__destruct() from global scope in /in/EuBbI:50 Stack trace: #0 {main} thrown in /in/EuBbI on line 50 Fatal error: Uncaught ErrorException: Call to private valueobjectEmail::__destruct() from global scope during shutdown ignored in Unknown:0 Stack trace: #0 [internal function]: exception_error_handler(2, 'Call to private...', 'Unknown', 0) #1 {main} thrown in Unknown on line 0
Process exited with code 255.

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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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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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