PHP date function

1, PHP date and time related functions

<? PHP 
/ ** 
* indicates the Y complete a four-digit year 
* y represents a two-digit year 
* M 3 represents Acronym month, Jan  to  On Dec
 * m represents a number of the month 1 to 12 is 
* D represents a week day of the three letter abbreviations 
* / 
echo dATE ( 'Ymd H: I: S'); // get the current date and time 
>?