#35444 [NEW]: Functions next/prev don't change array pointer on global array in function

From: Date: Mon, 28 Nov 2005 12:16:59 +0000
Subject: #35444 [NEW]: Functions next/prev don't change array pointer on global array in function
Groups: php.bugs 
Request: Send a blank email to php-bugs+get-89201@lists.php.net to get a copy of this message
From: gentoo at slave dot umbr dot cas dot cz Operating system: Linux Gentoo and Fedora Core 2 PHP version: 4.4.1 PHP Bug Type: Arrays related Bug description: Functions next/prev don't change array pointer on global array in function Description: ------------ If you have user defined function and this function uses global array (using global $ARRAY;), you cannot use functions next()/prev(), because they do not change internal array pointer. Reproduce code: --------------- $msort=array(); function do_print_test() { global $msort; reset($msort);echo sprintf("0:%s=%s\n",key($msort),current($msort)); next($msort);echo sprintf("1:%s=%s\n",key($msort),current($msort)); next($msort);echo sprintf("2:%s=%s\n",key($msort),current($msort)); next($msort);echo sprintf("3:%s=%s\n",key($msort),current($msort)); next($msort);echo sprintf("4:%s=%s\n",key($msort),current($msort)); } array_push($msort,"a"); array_push($msort,"b"); array_push($msort,"c"); array_push($msort,"d"); array_push($msort,"e"); array_push($msort,"f"); do_print_test(); Expected result: ---------------- in PHP 4.3.9 and 4.4.0 0:0=a 1:1=b 2:2=c 3:3=d 4:4=e Actual result: -------------- in PHP 4.4.1 0:0=a 1:0=a 2:0=a 3:0=a 4:0=a -- Edit bug report at http://bugs.php.net/?id=35444&edit=1 -- Try a CVS snapshot (php4): http://bugs.php.net/fix.php?id=35444&r=trysnapshot4 Try a CVS snapshot (php5.0): http://bugs.php.net/fix.php?id=35444&r=trysnapshot50 Try a CVS snapshot (php5.1): http://bugs.php.net/fix.php?id=35444&r=trysnapshot51 Fixed in CVS: http://bugs.php.net/fix.php?id=35444&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=35444&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=35444&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=35444&r=needscript Try newer version: http://bugs.php.net/fix.php?id=35444&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=35444&r=support Expected behavior: http://bugs.php.net/fix.php?id=35444&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=35444&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=35444&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=35444&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=35444&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=35444&r=dst IIS Stability: http://bugs.php.net/fix.php?id=35444&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=35444&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=35444&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=35444&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=35444&r=mysqlcfg

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