#50378 [NEW]: msg_receive() blocks next requests to the same URL

From: dimitri dot ho at gmail dot com Operating system: Linux PHP version: 5.2.11 PHP Bug Type: Semaphore related Bug description: msg_receive() blocks next requests to the same URL Description: ------------ msg_receive() blocks next requests to the same URL Reproduce code: --------------- <?php file_put_contents("/tmp/" . uniqid('moo') . '.txt', __FILE__); $queue = msg_get_queue(123456); msg_receive($queue, 1, $msgType, 1024, $var); Expected result: ---------------- When running it twice, I expect to see 2 /tmp/moo* files. Actual result: -------------- Let's say my URL is http://quux.fr/receive.php. Run http://quux.fr/receive.php once: a moo file is created. Run it a second time: no file is created. Run http://quux.fr/receive.php?lol: a new moo file is created. -- Edit bug report at http://bugs.php.net/?id=50378&edit=1 -- Try a snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=50378&r=trysnapshot52 Try a snapshot (PHP 5.3): http://bugs.php.net/fix.php?id=50378&r=trysnapshot53 Try a snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=50378&r=trysnapshot60 Fixed in SVN: http://bugs.php.net/fix.php?id=50378&r=fixed Fixed in SVN and need be documented: http://bugs.php.net/fix.php?id=50378&r=needdocs Fixed in release: http://bugs.php.net/fix.php?id=50378&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=50378&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=50378&r=needscript Try newer version: http://bugs.php.net/fix.php?id=50378&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=50378&r=support Expected behavior: http://bugs.php.net/fix.php?id=50378&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=50378&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=50378&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=50378&r=globals PHP 4 support discontinued: http://bugs.php.net/fix.php?id=50378&r=php4 Daylight Savings: http://bugs.php.net/fix.php?id=50378&r=dst IIS Stability: http://bugs.php.net/fix.php?id=50378&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=50378&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=50378&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=50378&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=50378&r=mysqlcfg