Php obtains the current time and conversion format, and php obtains the current time.

Php obtains the current time and conversion format, and php obtains the current time.

# Obtain the time and conversion format
'''
// 1. time (): returns the Unix timestamp of the current time.
$ Stimestamp = time ();
$ Date = date ("Y-m-d h: I: sa", $ stimestamp)

// 2. mktime (): returns the Unix timestamp of a specified date.
// Syntax: mktime (hour, minute, second, month, day, year, is_dst );
$ Stimestamp = mktime (9,12, 31,6, 10,2016)
$ Date = date ("Y-m-d h: I: sa", $ stimestamp)

// 3. date (formate, timestamp); returns the date corresponding to the timestamp.
$ Date = date ("Y-m-d h: I: sa", $ stimestamp)

// 4. strtotime (); the function parses the date or time description of any English text into a Unix timestamp (seconds since January 1 1970 00:00:00 GMT).
// Syntax: strtotime (time, now );
Strtotime ('2017-09-10 11:01:46 ');
Echo (strtotime ("now"). "<br> ");
Echo (strtotime ("15 October 1980"). "<br> ");
Echo (strtotime ("+ 5 hours"). "<br> ");
Echo (strtotime ("+ 1 week"). "<br> ");
Echo (strtotime ("+ 1 week 3 days 7 hours 5 seconds"). "<br> ");
Echo (strtotime ("next Monday"). "<br> ");
Echo (strtotime ("last Sunday "));
'''