proc_close
(PHP 4 >= 4.3.0, PHP 5, PHP 7)
proc_close — Close a process opened by proc_open() and return the exit code of that process
Description
int proc_close ( resource $process )
proc_close() is similar to pclose() except that it only works on processes opened by proc_open(). proc_close() waits for the process to terminate, and returns its exit code. If you have open pipes to that process, you should fclose() them prior to calling this function in order to avoid a deadlock - the child process may not be able to exit while the pipes are open.
Parameters
process
The proc_open() resource that will be closed.
Return Values
Returns the termination status of the process that was run. In case of an error then -1 is returned.
Note: If PHP has been compiled with --enable-sigchild, the return value of this function is undefined.
← passthru
proc_get_status →
© 1997–2017 The PHP Documentation Group
Licensed under the Creative Commons Attribution License v3.0 or later.
本文档系腾讯云开发者社区成员共同维护,如有问题请联系 cloudcommunity@tencent.com