#34110 [Opn->Bgs]: debug_print_backtrace prints wrong arguments

From: Date: Fri, 12 Aug 2005 22:14:19 +0000
Subject: #34110 [Opn->Bgs]: debug_print_backtrace prints wrong arguments
References: 1  Groups: php.bugs 
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ID: 34110 Updated by: tony2001@php.net Reported By: iblue at gmx dot net -Status: Open +Status: Bogus Bug Type: Unknown/Other Function Operating System: Linux PHP Version: 5.0.4 New Comment: This is expected: "The fifth parameter is optional, errcontext , which is an array that points to the active symbol table at the point the error occurred. In other words, errcontext will contain an array of every variable that existed in the scope the error was triggered in." (c) http://www.php.net/set_error_handler Previous Comments: ------------------------------------------------------------------------ [2005-08-12 23:45:45] iblue at gmx dot net The difference is Array ([x] => 20,[z] =>0) Actual result: #0 errorhandler(2, Division by zero, /home/iblue/public_html/the_engine/index.php, 8, Array ([x] => 20,[z] => 0)) called at [/home/iblue/public_html/the_engine/index.php:8] Expected result: #0 errorhandler(2, Division by zero, /home/iblue/public_html/the_engine/index.php, 8) called at [/home/iblue/public_html/the_engine/index.php:8] #1 test(20, 0) called at [/home/iblue/public_html/the_engine/index.php:6] Do you see the addictional arguments in #0 after "...index.php, 8"? Seen it? ------------------------------------------------------------------------ [2005-08-12 23:39:26] tony2001@php.net I can't find any differencies between the expected result and what you've just posted. ------------------------------------------------------------------------ [2005-08-12 23:33:19] iblue at gmx dot net iblue@neandertal:~/php5-200508122030$ ./sapi/cli/php -q ~/public_html/bug.php #0 errorhandler(2, Division by zero, /home/iblue/public_html/the_engine/index.php, 8, Array ([x] => 20,[z] => 0)) called at [/home/iblue/public_html/the_engine/index.php:8] #1 test(20, 0) called at [/home/iblue/public_html/the_engine/index.php:6] better, but not right ;) ------------------------------------------------------------------------ [2005-08-12 23:08:46] tony2001@php.net Please try using this CVS snapshot: http://snaps.php.net/php5-latest.tar.gz For Windows: http://snaps.php.net/win32/php5-win32-latest.zip ------------------------------------------------------------------------ [2005-08-12 23:04:57] iblue at gmx dot net Description: ------------ debug_print_backtrace() and debug_backtrace() give both the same wrong results in combination with set_error_handler(). ----------------- php5 -v PHP 5.0.4-1.dotdeb.2 (cli) (built: Jun 28 2005 12:17:46) Copyright (c) 1997-2004 The PHP Group Zend Engine v2.0.4-dev, Copyright (c) 1998-2004 Zend Technologies ----------------- Reproduce code: --------------- <?php set_error_handler("errorhandler"); function errorhandler($errno, $errstr, $errfile, $errline { debug_print_backtrace(); } test(20,0); function test($x,$z) { echo $x/$z; } ?> Expected result: ---------------- #0 errorhandler(2, Division by zero, /home/iblue/public_html/the_engine/index.php, 8) called at [/home/iblue/public_html/the_engine/index.php:8] #1 test(20, 0) called at [/home/iblue/public_html/the_engine/index.php:6] Actual result: -------------- #0 errorhandler() called at [/home/iblue/public_html/the_engine/index.php:8] #1 test() called at [/home/iblue/public_html/the_engine/index.php:8] #2 test(2, Division by zero, /home/iblue/public_html/the_engine/index.php, 8, Array ([x] => 20,[z] => 0)) called at [/home/iblue/public_html/the_engine/index.php:6] ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=34110&edit=1

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