The eastern_days() function returns the number of days after March 21, on which Easter falls for a specified year.
Syntax
eastern_days(year, method)
Parameters
year − An year between 1970 and 2037. The default is the current year, local time
method − Calculate easter dates based on other calendars.
Return
The easter_days() function returns the easter date as a unix timestamp.
Example
The following is an example −
<?php echo "Easter Day was ". easter_days(2017) . " days after March 21 in the year 2017"; ?>
Output
Easter Day was 26 days after March 21 in the year 2017