$callback, 'once' => $once);
return true;
}
public static function one($event, $callback)
{
return self::listen($event, $callback, true);
}
public static function remove($event, $index = null)
{
if (is_null($index))
unset(self::$listens[$event]);
else
unset(self::$listens[$event][$index]);
}
public static function trigger()
{
if (!func_num_args()) return;
$args = func_get_args();
$event = array_shift($args);
if (!isset(self::$listens[$event])) return false;
foreach ((array)self::$listens[$event] as $index => $listen) {
$callback = $listen['callback'];
$listen['once'] && self::remove($event, $index);
call_user_func_array($callback, $args);
}
}
}
PHP怎么学习?PHP怎么入门?PHP在哪学?PHP怎么学才快?不用担心,这里为大家提供了PHP速学教程(入门到精通),有需要的小伙伴保存下载就能学习啦!
Copyright 2014-2025 https://www.php.cn/ All Rights Reserved | php.cn | 湘ICP备2023035733号