#24758 [Opn->Asn]: foreach() is broken

From: Date: Thu, 24 Jul 2003 02:58:05 +0000
Subject: #24758 [Opn->Asn]: foreach() is broken
References: 1  Groups: php.bugs 
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ID: 24758 Updated by: sniper@php.net Reported By: vma1 at abv dot bg -Status: Open +Status: Assigned Bug Type: Arrays related Operating System: * PHP Version: 5CVS-2003-07-22 (dev) Assigned To: Zeev Previous Comments: ------------------------------------------------------------------------ [2003-07-22 18:33:23] helly@php.net Weel i see what you mean: php -r '$ar=array();$ar["0"]="a";$ar["1"]="b";foreach($ar as $k=>$v) echo "$k=>".$ar[$k]."\n";' Notice: Undefined index: 0 in Command line code on line 1 0=> Notice: Undefined index: 1 in Command line code on line 1 1=> php -r '$ar=array(0=>"a",1=>"b");foreach($ar as $k=>$v) echo "$k=>".$ar[$k]."\n";' 0=>a 1=>b php -r '$ar=array();$ar["0"]="a";$ar["1"]="b";foreach($ar as $k=>$v) echo "$k=>$v\n";' 0=>a 1=>b ------------------------------------------------------------------------ [2003-07-22 18:29:21] vma1 at abv dot bg Actually very small changes in the script make the problem go away. E.g. change index from "0" to 0, or replace printf with echo, or change array initialization from $list = array ();$list ["0"] = "abc"; to $list = array ("0" => "abc"); and the problem goes away. ------------------------------------------------------------------------ [2003-07-22 18:17:59] vma1 at abv dot bg No. It is still broken. But try my script exactly the way I've written it. Your version works correctly, but not mine. ------------------------------------------------------------------------ [2003-07-22 16:53:43] helly@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 For me it works, so i think my latest commit fixed it. $ php -r '$ar=array(0=>"a",1=>"b");foreach($ar as $k=>$v) echo "$k=>$v\n";' 0=>a 1=>b ------------------------------------------------------------------------ [2003-07-22 16:33:19] vma1 at abv dot bg Description: ------------ The last CVS version php5-200307221730 has broken handling of arrays in foreach() structure. When enumerating array keys the values cannot be accessed. Reproduce code: --------------- $list = array (); $list ["0"] = "abc"; foreach ($list as $key => $unused) { printf ("%s<br>", $list [$key]); } Expected result: ---------------- abc Actual result: -------------- Notice: Undefined index: 0 in /usr/local/apache/site/htdocs/bug.php on line 5 ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=24758&edit=1

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