Bug #61271 [NEW]: filemtime() returns invalid timestamp when using SplFileObject

From: Operating system: MacOSX 10.7.3 PHP version: 5.4.0 Package: SPL related Bug Type: Bug Bug description:filemtime() returns invalid timestamp when using SplFileObject Description: ------------ Once a SplFileObject instance was created​​, filemtime() does not return the latest modification time of the file. Test script: --------------- filemtime.php <?php $file = '/tmp/test'; touch($file); $fileObject = new SplFileObject($file); // If comment out this line, it works well. touch($file, time() + 1); echo 'time(): ' . date('Y-m-d H:i:s', time()) . PHP_EOL; echo 'time() + 1: ' . date('Y-m-d H:i:s', time() + 1) . PHP_EOL; echo 'filemtime($file): ' . date('Y-m-d H:i:s', filemtime($file)) . PHP_EOL; echo 'filemtime($file)@subprocess: '; passthru('php -r "echo date(\'Y-m-d H:i:s\', filemtime(\'/tmp/test\')) . PHP_EOL;"'); Expected result: ---------------- $ php filemtime.php time(): 2012-03-04 18:37:01 time() + 1: 2012-03-04 18:37:02 filemtime($file): 2012-03-04 18:37:02 filemtime($file)@subprocess: 2012-03-04 18:37:02 Actual result: -------------- $ php filemtime.php time(): 2012-03-04 18:37:01 time() + 1: 2012-03-04 18:37:02 filemtime($file): 2012-03-04 18:37:01 filemtime($file)@subprocess: 2012-03-04 18:37:02 -- Edit bug report at https://bugs.php.net/bug.php?id=61271&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=61271&r=trysnapshot54 Try a snapshot (PHP 5.3): https://bugs.php.net/fix.php?id=61271&r=trysnapshot53 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=61271&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=61271&r=fixed Fixed in SVN and need be documented: https://bugs.php.net/fix.php?id=61271&r=needdocs Fixed in release: https://bugs.php.net/fix.php?id=61271&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=61271&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=61271&r=needscript Try newer version: https://bugs.php.net/fix.php?id=61271&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=61271&r=support Expected behavior: https://bugs.php.net/fix.php?id=61271&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=61271&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=61271&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=61271&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=61271&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=61271&r=dst IIS Stability: https://bugs.php.net/fix.php?id=61271&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=61271&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=61271&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=61271&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=61271&r=mysqlcfg