PHP calendar code (with demonstration effect)

function build_calendar($month,$year,$dateArray) {
 // Calendar header, starting from Sunday to Saturday
 $daysOfWeek = array('S','M',' T','W','T','F','S');

 // The position of the first day of this month
 $firstDayOfMonth = mktime(0,0,0,$month,1,$year );

 // Get the number of days in this month
 $numberDays = date('t',$firstDayOfMonth);

 // Get the first day of this month
 $dateComponents = getdate($firstDayOfMonth);

 // Get the month English words for
 $monthName = $dateComponents['month'];
 $dayOfWeek = $dateComponents['wday'];

 // Monthly calendar header
 $calendar = "" ; $calendar .= ""; $calendar .= "";  // Week header  foreach($daysOfWeek as $day) { $calendar .= ""; } // Start outputting the calendar // Initialize the day counter, starting from the 1st $currentDay = 1; $calendar .= "";// Using the variable $dayOfWeek can ensure accurate output of seven days a week if ($dayOfWeek > 0) {$calendar .= "";} $month = str_pad($month, 2, "0", STR_PAD_LEFT); while ($currentDay <= $numberDays) {  // Every 7 days, add a new row after every 7 days if ($dayOfWeek == 7) { $dayOfWeek = 0;$calendar .= "";  } $currentDayRel = str_pad($currentDay, 2, "0", STR_PAD_LEFT); $date = "$year-$month-$currentDayRel"; $calendar .= ""; // Counter $currentDay++;$dayOfWeek++; } // To process the last row of the table, it is often impossible to fill the last row completely. Fill in spaces.  if ($dayOfWeek != 7) { $remainingDays = 7 - $dayOfWeek;$calendar .= ""; }  $calendar .= ""; $calendar .= "
$monthName $year




$day









 














$currentDay










 



";
return $calendar;
}
?>

php calendar code calling example :

//php calendar
$dateComponents = getdate();
$month = $dateComponents['mon'];
$year = $dateComponents['year'];
echo build_calendar ($month,$year,$dateArray);
?>

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