Description
array
msg_stat_queue ( int
queue)
msg_stat_queue() returns the
message queue meta data for the message queue specified by
the queue. This is useful,
for example, to determine which process sent the message that
was just received.
The return value is an array whose keys and values have
the following meanings:
表格 1. Array structure for msg_stat_queue
|
The uid of the
owner of the queue. |
|
The gid of the
owner of the queue. |
|
The file access
mode of the queue. |
|
The time that the
last message was sent to the queue. |
|
The time that the
last message was received from the queue. |
|
The time that the
queue was last changed. |
|
The number of
messages waiting to be read from the queue. |
|
The number of
bytes of space currently available in the queue to
hold sent messages until they are received. |
|
The pid of the
process that sent the last message to the queue. |
|
The pid of the
process that received the last message from the
queue. |
See also: msg_remove_queue(),
msg_receive(),
msg_stat_queue() and
msg_set_queue().
This function was introduced in PHP 4.3.0 (not yet
released).