rfc:instance-method-call

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rfc:instance-method-call [2010/11/27 18:49] – update feliperfc:instance-method-call [2014/04/08 22:47] – salathe
Line 3: Line 3:
   * Date: 2010-11-26   * Date: 2010-11-26
   * Author: Felipe Pena <felipe@php.net>   * Author: Felipe Pena <felipe@php.net>
-  * Status: Under Discussion+  * Status: Implemented (Syntax 2)
  
 ===== Introduction ===== ===== Introduction =====
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   * %%(new $foo())->bar%%   * %%(new $foo())->bar%%
   * %%(new $bar->y)->x%%   * %%(new $bar->y)->x%%
 +  * %%(new foo)[0]%%
  
 ===== Examples ===== ===== Examples =====
  
 === Using brackets === === Using brackets ===
 +
 +<code php>
 +<?php
 +
 +class foo extends ArrayObject {
 + public function __construct($arr) {
 + parent::__construct($arr);
 + }
 +}
 +
 +var_dump( (new foo( array(1, array(4, 5), 3) ))[1][0] ); // int(4)
 +
 +?>
 +</code>
 +
 <code php> <code php>
 <?php <?php
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 var_dump((new $x)->y);      // foo var_dump((new $x)->y);      // foo
 var_dump((new $bar->y)->x); // 1 var_dump((new $bar->y)->x); // 1
 +
 +?>
 +</code>
 +
 +<code php>
 +<?php
 +
 +class bar {
 + public $z;
 +
 + public function __construct() {
 + $this->z = new stdclass;
 + }
 + public function getZ() {
 + return $this->z;
 + }
 +}
 +
 +var_dump(clone (new bar)->z);
 +var_dump(clone (new bar)->getZ());
  
 ?> ?>
Line 117: Line 153:
   * http://felipe.ath.cx/diff/instance-method-call.patch (without brackets)   * http://felipe.ath.cx/diff/instance-method-call.patch (without brackets)
   * http://felipe.ath.cx/diff/instance-method-call-2.patch (with brackets)   * http://felipe.ath.cx/diff/instance-method-call-2.patch (with brackets)
 +  * http://felipe.ath.cx/diff/instance-method-call-3.patch (with brackets + array dereferencing)
  
 ===== Changelog ===== ===== Changelog =====
  
 +  * 08/04/2014 - Closed as "implemented"
 +  * 06/11/2011 - Implemented (Syntax 2) in [[http://git.php.net/?p=php-src.git;a=commit;h=ff48763f4b0fee906293815b42fe3e2a167702c8|ff48763f4b]] (PHP 5.4.0)
   * 26/11/2010 - Posted RFC on internals   * 26/11/2010 - Posted RFC on internals
   * 27/11/2010 - New syntax proposed   * 27/11/2010 - New syntax proposed
 +  * 29/11/2010 - Added array dereferencing support (e.g. %%(new foo)[0]%%)
rfc/instance-method-call.txt · Last modified: 2017/09/22 13:28 by 127.0.0.1

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