#38616 [NEW]: Substr function is misbehaving

From: tux at cenobioracing dot com Operating system: Linux PHP version: 4.4.4 PHP Bug Type: Strings related Bug description: Substr function is misbehaving Description: ------------ Substr function does not work correctly, see reproduce code: Reproduce code: --------------- <?php echo substr('00001',-1,4); ?> Expected result: ---------------- Print: 0001 Actual result: -------------- Print: 1 -- Edit bug report at http://bugs.php.net/?id=38616&edit=1 -- Try a CVS snapshot (PHP 4.4): http://bugs.php.net/fix.php?id=38616&r=trysnapshot44 Try a CVS snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=38616&r=trysnapshot52 Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=38616&r=trysnapshot60 Fixed in CVS: http://bugs.php.net/fix.php?id=38616&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=38616&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=38616&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=38616&r=needscript Try newer version: http://bugs.php.net/fix.php?id=38616&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=38616&r=support Expected behavior: http://bugs.php.net/fix.php?id=38616&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=38616&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=38616&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=38616&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=38616&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=38616&r=dst IIS Stability: http://bugs.php.net/fix.php?id=38616&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=38616&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=38616&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=38616&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=38616&r=mysqlcfg