function getMillisecond() {
list($t1, $t2) = explode(' ', microtime());
return (float)sprintf('%.3f',(floatval($t1)+floatval($t2)));
}
function getMillisecond1() {
list($t1, $t2) = explode(' ', microtime());
return (float)sprintf('%.0f',(floatval($t1)+floatval($t2))*1000);
}
echo '毫秒级时间戳保留三位小数:'.getMillisecond()."<br/>";
echo '毫秒级时间戳保留零位小数:'.getMillisecond1()."<br/>";
$a = cal_days_in_month(CAL_GREGORIAN, 3, 2016);echo "<br/>".$a;die;
php获取毫秒级时间戳
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转载自blog.csdn.net/lorraine_40t/article/details/82424704
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