What is the syntax of the strtotime() function in PHP?

strtotime(time, now);

Parameter	Description
time	Required. Specifies a date/time string
now	Optional. Specifies the timestamp used as a base for the calculation of relative dates

Examples of the strtotime() function

Example 1. In this example,

<?php
echo(strtotime("now") . "<br>");
echo(strtotime("3 October 2005") . "<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"));
?>