Bug #62583 [NEW]: socket_read(, , PHP_BINARY_READ) never ruturns FALSE when client disconnects

From: zyss at mail dot zp dot ua Operating system: Win32 PHP version: 5.3.14 Package: *General Issues Bug Type: Bug Bug description:socket_read(, , PHP_BINARY_READ) never ruturns FALSE when client disconnects Description: ------------ It seems that there is a long-lasting bug in PHP that prevents socket_read (called on a server-side socket returned from socket_accept()) to return false when TCP connection is closed (no matter how - gracefully or not). Here this bug is mention also: http://stackoverflow.com/questions/9085615/php-detecting-remote-host-disconnection Test script: --------------- https://github.com/zyura/PHPSrv/blob/master/tcpserver.php Expected result: ---------------- socket_read() returns FALSE when client disconnects and socket_last_error() returns adequate error code. Actual result: -------------- when client disconnects socket_read() always return empty string '' keeping client socket forever... -- Edit bug report at https://bugs.php.net/bug.php?id=62583&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=62583&r=trysnapshot54 Try a snapshot (PHP 5.3): https://bugs.php.net/fix.php?id=62583&r=trysnapshot53 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=62583&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=62583&r=fixed Fixed in SVN and need be documented: https://bugs.php.net/fix.php?id=62583&r=needdocs Fixed in release: https://bugs.php.net/fix.php?id=62583&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=62583&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=62583&r=needscript Try newer version: https://bugs.php.net/fix.php?id=62583&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=62583&r=support Expected behavior: https://bugs.php.net/fix.php?id=62583&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=62583&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=62583&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=62583&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=62583&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=62583&r=dst IIS Stability: https://bugs.php.net/fix.php?id=62583&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=62583&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=62583&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=62583&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=62583&r=mysqlcfg