Edit report at https://bugs.php.net/bug.php?id=53289&edit=1
ID: 53289 Comment by: php dot net at doppy dot nl Reported by: asersz at gmail dot com Summary: about __destruct Status: Feedback Type: Bug Package: Scripting Engine problem Operating System: Windows 7 PHP Version: 5.2.14 Block user comment: N Private report: N New Comment: I'm unable to reproduce any error's or a white screen. Code looks fine, although it is a bit of a strange construction. Recommend closing this bug as "not a bug" as it has been open for 1,5 years now. Previous Comments: ------------------------------------------------------------------------ [2010-11-10 23:37:44] fel...@php.net Thank you for this bug report. To properly diagnose the problem, we need a backtrace to see what is happening behind the scenes. To find out how to generate a backtrace, please read http://bugs.php.net/bugs-generating-backtrace.php for *NIX and http://bugs.php.net/bugs-generating-backtrace-win32.php for Win32 Once you have generated a backtrace, please submit it to this bug report and change the status back to "Open". Thank you for helping us make PHP better. I can't reproduce any problem with this test script. ------------------------------------------------------------------------ [2010-11-10 09:25:36] asersz at gmail dot com Description: ------------ I am not good at english.. Read the following code .. An error occurs when you run it.. (there will be white-screen in my codes.) Chinese : å¦æä½ è½çæä¸æ.é£æ好ä¸è¿äº. ä¸é¢ç代ç æ认为__destruct被继æ¿ä¹å, ä¼å¯¼è´ä¸é¢ä¸¤ä¸ªç±»ç对象å¨éæ¾æ¶åºç°æ æ³æ¾å°static $childsçé误. ä½æ¯å¨æç代ç éé¢ä»ç¡®å®æ²¡æåºç°è¿ä¸ªé误, åèè¿è¡äºå¾ä¹ ä¹ååºç°äºç½å±. çä¸å»å¾åä¸ä¸ªæ»å¾ªç¯. Test script: --------------- error_reporting(E_ALL); ini_set('display_errors', 'on'); abstract class Father { private static $childs = array(); public static function getChild( $child ) { if (!array_key_exists("$child", self::$childs)) { self::$childs["$child"] = new $child; } return self::$childs["$child"]; } public function __destruct() { foreach (self::$childs as $i => $child) { self::$childs[$i] = $child = null; } } } class Child1 extends Father {} class Child2 extends Father {} $child1 = Father::getChild('Child1'); $child2 = Father::getChild('Child2'); ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=53289&edit=1