date_isodate_set


php apg

SETS a date according to the ISO 8601 standard.



<?php

/* - - - - - - - - - - - - - - - - -

    Object oriented style
   
   - - - - - - - - - - - - - - - - - */

DateTime public DateTime::setISODate ( int $year , 
                                                              int $week , 
                                                              int $dayOfWeek = 1 )

where,

$year = The year of the date

$week = The week of the date

$day = Offset from the first day of the week

?>

<?php

/* - - - - - - - - - - - - - - - - -

      Procedural style
   
   - - - - - - - - - - - - - - - - - */

DateTime date_isodate_set ( DateTime $object , 
                                                      int $year , 
                                                      int $week , 
                                                      int $dayOfWeek = 1 )


where,

$object = The DateTime object

$year = The year of the date

$week = The week of the date

$day = The day of the date

?>

 $object 


A DateTime object.



 $year 


The $year of the related date.



 $week 


The $week of the related date.



 $day 


The offset from the first day of the $week.





For Procedural style, only: A DateTime object returned by the function date_create.
The function modifies this object.

This function use weeks and day offsets rather than specific dates.

The DateTime object for method chaining or FALSE on failure.



  1 EXERCISE   

<?php

date_default_timezone_set('America/Los_Angeles'); 

$dttm001 = new DateTime();

$year = idate('Y');
$month = idate('m');
$day = idate('d'); 

$nwtm001 = $dttm001->setISODate($year, $month, $day);

echo $dttm001->format(DateTimeInterface::ATOM);

?> 

  2 EXERCISE   

<?php

date_default_timezone_set('America/Los_Angeles');

$dttm002 = date_create();

$year = idate('Y');
$month = idate('m');
$day = idate('d');  

$nwtm002 = date_isodate_set($dttm002, $year, $month, $day); 

echo $dttm002->format('Y-m-d\TH:i:sP');

?> 

  3 EXERCISE   

<?php

date_default_timezone_set('America/Sao_Paulo');

$dttm003 = date_create();

$year = idate('Y');
$month = idate('m');
$day = idate('d'); 

$nwtm003 = date_isodate_set($dttm003, $year, $month, $day);

echo $dttm003->format('Y-m-d\TH:i:sP');

?>