短视频平台开发，查找日期和时间的数组实现的相关代码

01.查找当前日期和时间

 

$time = date('Y-m-d H:i:s');
echo $time;
var_dump(date('r'));
//打印 Thu, 29 Jul 2021 10:05:08 +0800
getdate — 取得日期／时间信息
$today = getdate();
print_r($today);
Array
(
    [seconds] => 21
    [minutes] => 9
    [hours] => 10
    [mday] => 29
    [wday] => 4
    [mon] => 7
    [year] => 2021
    [yday] => 209
    [weekday] => Thursday
    [month] => July
    [0] => 1627524561
)
localtime - 函数返回本地时间（一个数组）。
$today = localtime(time(),true);
print_r($today);
Array
(
    [tm_sec] => 27
    [tm_min] => 12
    [tm_hour] => 10
    [tm_mday] => 29
    [tm_mon] => 6
    [tm_year] => 121
    [tm_wday] => 4
    [tm_yday] => 209
    [tm_isdst] => 0
)

​

 

02.从字符串解析日期和时间

 

strtotime — 将任何字符串的日期时间描述解析为 Unix 时间戳
echo strtotime("now"), "\n";
echo strtotime("10 September 2000"), "\n";
echo strtotime("+1 day"), "\n";
echo strtotime("+1 week"), "\n";
echo strtotime("+1 week 2 days 4 hours 2 seconds"), "\n";
echo strtotime("next Thursday"), "\n";
echo strtotime("last Monday"), "\n";
echo date('Y-m-d H:i:s',strtotime('+1 month')); //一个月后

 

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