PHP8 cli_set_process_title — 设置进程标题
(PHP 5 >= 5.5.0, PHP 7, PHP 8)
cli_set_process_title — 设置进程标题
说明
cli_set_process_title(string $title): bool设置进程标题在top、ps等工具中可见。该功能仅在CLI模式下可用。
参数
title新的标题。
返回值
成功时返回 true， 或者在失败时返回 false。
错误／异常
如果操作系统不支持，将生成E_WARNING。
示例
示例 #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
- setproctitle()