php获取微妙时间microtime()函数
于 2024-04-28 发布 阅读量62
function microtime_float()
{
list($usec, $sec) = explode(" ", microtime());
return ((float)$usec + (float)$sec);
}
echo microtime_float();
于 2024-04-28 发布 阅读量62
function microtime_float()
{
list($usec, $sec) = explode(" ", microtime());
return ((float)$usec + (float)$sec);
}
echo microtime_float();