cli_set_process_title
(PHP 5 >= 5.5.0)
cli_set_process_title — Sets the process title
说明
bool cli_set_process_title
( string $title
)
Sets the process title visible in tools such as top and ps. This function is available only in CLI mode.
参数
title
The new title.
返回值
成功时返回 TRUE
, 或者在失败时返回 FALSE
。
错误/异常
An E_WARNING
will be generated if the operating system
is unsupported.
范例
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);
}
?>
参见
cli_get_process_title() - Returns the current process title