From: ravacholp at hotmail dot com Operating system: windows 2000 PHP version: 4.3.2 PHP Bug Type: Strings related Bug description: substr returns "0" for any offset on the string "0"
Description: ------------ substr() returns "0" for any offset on the string "0" using the length 1. This causes an infinite loop if you are checking for leading zeros in your string using substr(). Reproduce code: --------------- $str = "0"; print (substr($str, 0, 1) == "0"); print (substr($str, 1, 1) == "0"); print (substr($str, 5, 1) == "0"); // only the first line should evaluate to true Expected result: ---------------- 111 -- Edit bug report at http://bugs.php.net/?id=26292&edit=1 -- Try a CVS snapshot (php4): http://bugs.php.net/fix.php?id=26292&r=trysnapshot4 Try a CVS snapshot (php5): http://bugs.php.net/fix.php?id=26292&r=trysnapshot5 Fixed in CVS: http://bugs.php.net/fix.php?id=26292&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=26292&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=26292&r=needtrace Try newer version: http://bugs.php.net/fix.php?id=26292&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=26292&r=support Expected behavior: http://bugs.php.net/fix.php?id=26292&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=26292&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=26292&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=26292&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=26292&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=26292&r=dst IIS Stability: http://bugs.php.net/fix.php?id=26292&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=26292&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=26292&r=float
