const getTimestamp = (date = new Date()) => Math.floor(date.getTime() / 1000);

​

getTimestamp(); // 1602162242

//Our date string. The format is Y-m-d H:i:s

$date = '2019-04-01 10:32:00';

​

//Convert it into a Unix timestamp using strtotime.

$timestamp = strtotime($date);

​

//Print it out.

echo $timestamp;

import calendar

import datetime

date = datetime.datetime.utcnow()

utc_time = calendar.timegm(date.utctimetuple())

print(utc_time)

import time

import datetime

d = datetime.date(2015,1,5)

​

unixtime = time.mktime(d.timetuple())

unixtime

import datetime

​

date_string = input("Enter the date (YYYY-MM-DD HH:MM:SS): ")

datetime_obj = datetime.datetime.strptime(date_string, "%Y-%m-%d %H:%M:%S")

unix_timestamp = datetime_obj.timestamp()

​

print(f"Unix timestamp for '{datetime_obj}' is '{unix_timestamp}'.")