isLeapYear() accepts integer year and returns true if it is a leap year else it returns false.
Function minToHour accepts hours and minutes as parameters and convert it to hours. This is a cool PHP function to convert minutes into hours.
getAge() is a custom written function that returns the age from a given date.
Function getDatesBetween2Dates() returns all dates between 2 dates. you just need to pass 2 date parameters to this function.
getWeekDay() returns weekday from a date after accepting valid date as argument.
Function count_days() is designed to calculate the difference between 2 dates. 2 date arguments are can be passed to this function to calculate total number of days between 2 given dates.
With function GetFutureDate(), the date after x number of days can be calculated since a specific date. Just pass a date and an integer argument to this function to see the date.
getLongDate() returns long formatted date after accepting date as parameter.
Simply, pass a number value to function getMonth() to get name of the month. For example if you pass 10 to this function then output will be "October".
getMonthFromWeek() returns name of the month after accepting year and week number.