In Windows, this function will set the Command Prompt window title, which is restored to the previous setting once the script finishes. If you need to do this in 5.5.X and below, you'll need to use system() to run the title command.
(PHP 5 >= 5.5.0, PHP 7)
cli_set_process_title — Sets the process title
$title
) : boolSets the process title visible in tools such as top and ps. This function is available only in CLI mode.
title
The new title.
成功时返回 TRUE
, 或者在失败时返回 FALSE
。
An E_WARNING
will be generated if the operating system
is unsupported.
Example #1 cli_set_process_title() example
<?php
$title = "My Amazing PHP Script";
$pid = getmypid(); // you can use this to see your process title in ps
if (!cli_set_process_title($title)) {
echo "Unable to set process title for PID $pid...\n";
exit(1);
} else {
echo "The process title '$title' for PID $pid has been set for your process!\n";
sleep(5);
}
?>
In Windows, this function will set the Command Prompt window title, which is restored to the previous setting once the script finishes. If you need to do this in 5.5.X and below, you'll need to use system() to run the title command.
Beware that if you kill the process via console the original command line will appear.
Setting proc title on PHP based daemons is pretty sweet.