From: Operating system: Windows XP PHP version: 5.3.2 Package: Filesystem function related Bug Type: Bug Bug description:Fwrite writes twice a text
Description: ------------ I'm having troubles with fwrite() function. It is writing twice a text I just need to write once. I searched in google for the same problem, and I found the same bug reported here : http://bugs.php.net/bug.php?id=21916, and here : http://bugs.php.net/bug.php?id=16225, but neither of both was solved. This is how it writes into the file : "First Second Hello world! Hello world! Third" As you can see, the string "hello world!" is writed twice, and that should not happen. Also, and this is weird, the line fwrite($op, $lastLine); prints the text correctly, just once... Test script: --------------- $file = "test.txt"; $string = "Hello world!\r\n"; $op = fopen($file,"r+"); $exp = explode("\n", fread($op, filesize($file))); $lastLine = end($exp); fseek($op, -strlen($lastLine), SEEK_END); fwrite($op, $string); fwrite($op, $lastLine); fclose($op); Expected result: ---------------- The text should be writed just once. -- Edit bug report at http://bugs.php.net/bug.php?id=51640&edit=1 -- Try a snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=51640&r=trysnapshot52 Try a snapshot (PHP 5.3): http://bugs.php.net/fix.php?id=51640&r=trysnapshot53 Try a snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=51640&r=trysnapshot60 Fixed in SVN: http://bugs.php.net/fix.php?id=51640&r=fixed Fixed in SVN and need be documented: http://bugs.php.net/fix.php?id=51640&r=needdocs Fixed in release: http://bugs.php.net/fix.php?id=51640&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=51640&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=51640&r=needscript Try newer version: http://bugs.php.net/fix.php?id=51640&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=51640&r=support Expected behavior: http://bugs.php.net/fix.php?id=51640&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=51640&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=51640&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=51640&r=globals PHP 4 support discontinued: http://bugs.php.net/fix.php?id=51640&r=php4 Daylight Savings: http://bugs.php.net/fix.php?id=51640&r=dst IIS Stability: http://bugs.php.net/fix.php?id=51640&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=51640&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=51640&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=51640&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=51640&r=mysqlcfg