PHP DateTime Class Guide: Handling Dates & Times

The PHP DateTime class is a class used for handling dates and times. It can be used to create date and time objects, perform various date and time operations, and format the output of dates and times.

The DateTime class offers a variety of methods to create and manipulate date and time objects. For example, you can use its constructor to create an object with a specific date and time, or use the now() method to get the current date and time object. You can also use the add() and sub() methods to perform addition and subtraction operations on dates and times, compare different dates and times, and extract various parts of the date and time (year, month, day, hour, minute, second, etc.).

The DateTime class also offers many methods to format the output of dates and times. The format() method can be used to format date and time objects into a specified string representation, such as formatting a date into a “Y-m-d” (year-month-day) format. The createFromFormat() method can also be used to parse a specified string into a date and time object.

By utilizing the DateTime class, it becomes easier to handle dates and times, perform various calculations and comparisons, and format them into the desired output.