cli_set_process_title

(PHP 5 >= 5.5.0, PHP 7, PHP 8)

cli_set_process_title — Sets the process title

說明

cli_set_process_title(string $title): bool

Sets the process title visible in tools such as top and ps. This function is available only in CLI mode.

參數(shù)

title

The new title.

返回值

成功時(shí)返回 true， 或者在失敗時(shí)返回 false。

錯(cuò)誤／異常

An E_WARNING will be generated if the operating system is unsupported.

范例

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);
}
?>

參見