Bug #77146 [NEW]: feof not reached

From: samuel dot chemla at orange dot com Operating system: Windows 7 x64 PHP version: 7.0.32 Package: Streams related Bug Type: Bug Bug description:feof not reached Description: ------------ feof return false when it should return true. See script below. This bug is only on 7.0.32. I tested on 7.2.9 and it works perfectly. I filled this report because not reaching eof may be dangerous. Test script: --------------- $data = "foo"; $stream = fopen('php://memory', 'r+'); fwrite($stream, $data); fseek($stream, 0); if ($data !== fread($stream, strlen($data)+1)) { throw new \Exception("Invalid data"); } if (strlen($data) !== ftell($stream)) { throw new \Exception("Invalid tell"); } if (feof($stream) !== true) { throw new \Exception("Invalid eof"); } Expected result: ---------------- <No exception> Actual result: -------------- \Exception("Invalid eof") raised -- Edit bug report at https://bugs.php.net/bug.php?id=77146&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=77146&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=77146&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=77146&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=77146&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=77146&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=77146&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=77146&r=needscript Try newer version: https://bugs.php.net/fix.php?id=77146&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=77146&r=support Expected behavior: https://bugs.php.net/fix.php?id=77146&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=77146&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=77146&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=77146&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=77146&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=77146&r=dst IIS Stability: https://bugs.php.net/fix.php?id=77146&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=77146&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=77146&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=77146&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=77146&r=mysqlcfg