php print days with months and days code example

Example 1: n months from today php

$effectiveDate = date('Y-m-d', strtotime("+3 months", strtotime($effectiveDate)));

Example 2: java jagged array days and months

int[][] CalendarDays = new int[12][];

for(int i = 1; i <= 12; i++) {
  	// months with 30 days
	if(i == 4 || i == 6 || i = 9 || i == 11) {
		CalendarDays[i] = new int[30];
    // months with 28 days
	} else if(i == 2) {
		CalendarDays[i] = new int[28];
    // months with 31 days
	} else {
		CalendarDays[i] = new int [31];
	}
}