Bug #72930 [NEW]: filesize bug after rewrite.

From: frank123m at gmail dot com Operating system: ubuntu PHP version: 5.6.25 Package: Math related Bug Type: Bug Bug description:filesize bug after rewrite. Description: ------------ function hit_count() { $filename = 'count.txt'; $handle = fopen($filename, 'r'); $current = fread($handle, filesize($filename)); fclose($handle); $current_inc = $current + 1; $handle = fopen($filename, 'w'); fwrite($handle, $current_inc); fclose($handle); $handle = fopen($filename, 'r'); $current = fread($handle, filesize($filename)); fclose($handle); echo $current; } Test script: --------------- count.txt: example: 99->100 echo $current will show 10 instead of 100. filesize($filename) remain the same after fwrite. its the bug. -- Edit bug report at https://bugs.php.net/bug.php?id=72930&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=72930&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=72930&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=72930&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=72930&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=72930&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=72930&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=72930&r=needscript Try newer version: https://bugs.php.net/fix.php?id=72930&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=72930&r=support Expected behavior: https://bugs.php.net/fix.php?id=72930&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=72930&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=72930&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=72930&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=72930&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=72930&r=dst IIS Stability: https://bugs.php.net/fix.php?id=72930&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=72930&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=72930&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=72930&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=72930&r=mysqlcfg