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HomeBackend DevelopmentPHP TutorialShare an example of PHP simple calendar code

";
  • echo $begin_mark.$content.$end_mark ;
  • }
  • ?>
  • Community Calendar
  • //Get the current date
  • $firstday = getdate(mktime(0,0,0, date("m"),1,date("Y")));
  • setup();
  • //Display the name of the table
  • echo "
    ";
  • echo "
    1. //calendar.php
    2. /*******************************
    3. * Function to determine whether it is a leap year*
    4. * Can be improved based on more complex algorithms*
    5. ** *****************************/
    6. function leap_year($year)
    7. {
    8. if($year% 4 == 0) // basic rule
    9. {
    10. return true; // is leap year
    11. }
    12. else
    13. {
    14. return false;
    15. }
    16. }
    17. /*******************************
    18. * Assign values ​​to some variables*
    19. * Pay special attention to the assignment in February*
    20. * ********************************/
    21. function setup()
    22. {
    23. global $mon_num;
    24. $mon_num=array(31,30,31,30,31,30,31,31,30,31,30,31);
    25. global $mon_name;
    26. $mon_name=array("一","二","三","四",
    27. "五","六","七","八",
    28. "九","十","十一","十二");
    29. if (leap_year($firstday[year])) // basic rule
    30. {
    31. $mon_num[1]=29; // is leap year
    32. }
    33. else
    34. {
    35. $mon_num[1]=28;
    36. }
    37. }
    38. /*******************************
    39. * Display a cell in the table*
    40. * The displayed content and color are variable*
    41. * ********************************/
    42. function showline($content,$show_color)
    43. {
    44. $begin_mark = "
    ";
  • $begin_mark =$begin_mark."";
  • $end_mark = "
  • ";
  • echo "
  • ";
  • //Header
  • $weekDay[0] = " day";
  • $weekDay[1] = "one";
  • $weekDay[2] = "two";
  • $weekDay[3] = "three";
  • $weekDay[4] = "four";
  • $weekDay [5] = "five";
  • $weekDay[6] = "six";
  • echo "
  • ";
  • //Display table The first line of
  • for ($dayNum = 0; $dayNum showline($weekDay[$dayNum],"red");
  • }
  • echo"
  • ";
  • $toweek=$firstday[wday];//What day of the week is the first day of this month
  • $lastday=$mon_num[$firstday[mon]-1];//What day of the week is the last day of this month
  • $day_count = 1;//The current number of days that should be displayed
  • $up_to_firstday = 1;//Whether it is displayed to the first day of this month
  • for ($row = 0; $row { echo "
  • ";
  • for ($col=1; $col {
  • //Everything displayed before the first day is "empty"
  • if (($up_to_firstday $lastday))
  • {
  • echo "
  • ";
  • $up_to_firstday++;
  • }
  • else
  • {
  • //Show a day in this month
  • showline($day_count,"blue");
  • $day_count++;
  • }
  • }
  • echo "< ;/TR>";
  • }
  • echo "
  • ";
  • echo "";
  • echo "$firstday[year]年 ".$mon_name [$firstday[mon]-1]."Month Calendar";
  • echo "
  • ";
  • echo "
  •  
    ";
  • echo "
  • ";
  • ?>
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