#49797 [NEW]: strnatcmp and strings ending with 0

From: j dot henge-ernst at interexa dot de Operating system: linux PHP version: 5.3.0 PHP Bug Type: Strings related Bug description: strnatcmp and strings ending with 0 Description: ------------ strnatcmp returns wrong results when one string is ending with a zero. At leat in php 5.2.9 the expected result is returned. In php 5.3.0 and 5.2.10 it is broken. Reproduce code: --------------- <?php echo strnatcmp('b0', 'b0$') . "\n"; echo strnatcmp('b1', 'b1$') . "\n"; echo strnatcmp('b0x', 'b0x$') . "\n"; echo strnatcasecmp('b0', 'B0$') . "\n"; echo strnatcasecmp('b1', 'B1$') . "\n"; echo strnatcasecmp('b0x', 'B0x$') . "\n"; Expected result: ---------------- -1 -1 -1 -1 -1 -1 Actual result: -------------- 1 -1 -1 1 -1 -1 -- Edit bug report at http://bugs.php.net/?id=49797&edit=1 -- Try a snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=49797&r=trysnapshot52 Try a snapshot (PHP 5.3): http://bugs.php.net/fix.php?id=49797&r=trysnapshot53 Try a snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=49797&r=trysnapshot60 Fixed in SVN: http://bugs.php.net/fix.php?id=49797&r=fixed Fixed in SVN and need be documented: http://bugs.php.net/fix.php?id=49797&r=needdocs Fixed in release: http://bugs.php.net/fix.php?id=49797&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=49797&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=49797&r=needscript Try newer version: http://bugs.php.net/fix.php?id=49797&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=49797&r=support Expected behavior: http://bugs.php.net/fix.php?id=49797&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=49797&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=49797&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=49797&r=globals PHP 4 support discontinued: http://bugs.php.net/fix.php?id=49797&r=php4 Daylight Savings: http://bugs.php.net/fix.php?id=49797&r=dst IIS Stability: http://bugs.php.net/fix.php?id=49797&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=49797&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=49797&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=49797&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=49797&r=mysqlcfg