Bug #62583 [Fbk->NoF]: socket_read(, , PHP_BINARY_READ) never returns FALSE when client disconnects

Edit report at https://bugs.php.net/bug.php?id=62583&edit=1 ID: 62583 Updated by: php-bugs@lists.php.net Reported by: zyss at mail dot zp dot ua Summary: socket_read(, , PHP_BINARY_READ) never returns FALSE when client disconnects -Status: Feedback +Status: No Feedback Type: Bug Package: Sockets related Operating System: Win32 PHP Version: 5.3.14 Assigned To: cmb Private report: N New Comment: No feedback was provided. The bug is being suspended because we assume that you are no longer experiencing the problem. If this is not the case and you are able to provide the information that was requested earlier, please do so and change the status of the bug back to "Re-Opened". Thank you. Previous Comments: ------------------------------------------------------------------------ [2021-09-09 14:14:36] cmb@php.net Is this still an issue with any of the actively supported PHP versions[1]? [1] <https://www.php.net/supported-versions.php> ------------------------------------------------------------------------ [2012-07-16 21:16:45] zyss at mail dot zp dot ua 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 this bug report at https://bugs.php.net/bug.php?id=62583&edit=1