Bug #62001 [Nab]: socket don't close

Edit report at https://bugs.php.net/bug.php?id=62001&edit=1 ID: 62001 Updated by: rasmus@php.net Reported by: dark9 at rune dot ws Summary: socket don't close Status: Not a bug Type: Bug Package: Streams related Operating System: ubuntu PHP Version: 5.4.3 Block user comment: N Private report: N New Comment: Maybe we need a stream_setfd() call or add it to the stream context options to give people low-level access to set FD_CLOEXEC on arbitrary stream descriptors. That would make it a bit easier to control something like this, although it is a bit of an edge-case. Previous Comments: ------------------------------------------------------------------------ [2012-05-12 16:04:27] laruence@php.net is a fork, so the socket fd you created will share to the child process, when you unset the socket, the refcount of it will decrement, but still not zero(child also ref to it). so~~ you can try: <?php $errno=0; $errstr=''; $socket = stream_socket_server("tcp://0.0.0.0:4321", $errno, $errstr); ` exec 3>&- exec 4>&- exec 5>&- exec 6>&- exec 7>&- #you can add more php /tmp/while.php >/dev/null & `; unset($socket); echo lsof -i:4321; ------------------------------------------------------------------------ [2012-05-11 07:08:45] dark9 at rune dot ws Description: ------------ pleses exec test script. Test script: --------------- ******************************test.php************************** #! /usr/bin/php <?php $errno=0; $errstr=''; $socket = stream_socket_server("tcp://0.0.0.0:4321", $errno, $errstr); $while=__DIR__.DIRECTORY_SEPARATOR.'while.php > /dev/null &'; $while; unset($socket); echo lsof -i:4321; ******************************test.php end********************** ******************************while.php************************** #! /usr/bin/php <?php while(true){} ******************************while.php end********************** Expected result: ---------------- ****************************** first exec ****************************** root@ubuntu:~# ./test.php ****************************** second exec ****************************** root@ubuntu:~# ./test.php Actual result: -------------- ****************************** first exec ****************************** root@ubuntu:~# ./test.php COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME while.php 29664 root 3u IPv4 61634581 0t0 TCP *:4321 (LISTEN) ****************************** second exec ****************************** root@ubuntu:~# ./test.php PHP Warning: stream_socket_server(): unable to connect to tcp://0.0.0.0:4321 (Address already in use) in /root/test.php on line 5 Warning: stream_socket_server(): unable to connect to tcp://0.0.0.0:4321 (Address already in use) in /root/test.php on line 5 COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME while.php 29664 root 3u IPv4 61634581 0t0 TCP *:4321 (LISTEN) ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=62001&edit=1