Share a simple PHP calendar code example
Echo $ begin_mark. $ content. $ end_mark;
}
?>
Community Calendar
// Obtain the current date
$ Firstday = getdate (mktime (0, 0, 0, date ("m"), 1, date ("Y ")));
Setup ();
// Display the table name
Echo" "; Echo"
- // Calendar. php
- /*******************************
- * Functions used to determine whether a leap year is used *
- * Improvements can be made based on more complex algorithms *
- *******************************/
- Function leap_year ($ year)
- {
- If ($ year % 4 = 0) // basic rule
- {
- Return true; // is leap year
- }
- Else
- {
- Return false;
- }
- }
-
- /*******************************
- * Assign values to some variables *
- * Pay special attention to the value assignment for February *
- *******************************/
- Function setup ()
- {
- Global $ mon_num;
- $ Mon_num = array (, 30, 31 );
- Global $ mon_name;
- $ Mon_name = array ("1", "2", "3", "4 ",
- "5", "6", "7", "8 ",
- "9", "10", "11", "12 ");
- If (leap_year ($ firstday [year]) // basic rule
- {
- $ Mon_num [1] = 29; // is leap year
- }
- Else
- {
- $ Mon_num [1] = 28;
- }
- }
-
- /*******************************
- * Display a grid in the table *
- * The displayed content and color are variable *
- *******************************/
- Function showline ($ content, $ show_color)
- {
- $ Begin_mark ="
|
";$ Begin_mark = $ begin_mark ."";$ End_mark =" | ";
Echo"
$ Toweek = $ firstday [wday]; // The first day of the month is the day of the week.
For ($ col = 1; $ col <= 7; ++ $ col)
$ Up_to_firstday ++;
}
// Header
$ WeekDay [0] = "day ";
$ WeekDay [1] = "1 ";
$ WeekDay [2] = "2 ";
$ WeekDay [3] = "3 ";
$ WeekDay [4] = "4 ";
$ WeekDay [5] = "5 ";
$ WeekDay [6] = "6 ";
Echo"
// Display the first row of the table
For ($ dayNum = 0; $ dayNum <7; ++ $ dayNum ){
Showline ($ weekDay [$ dayNum], "red ");
}
Echo"
$ Lastday = $ mon_num [$ firstday [mon]-1]; // The last day of the month is the day of the week.
$ Day_count = 1; // Number of days to be displayed
$ Up_to_firstday = 1; // whether it is displayed on the first day of the month
For ($ row = 0; $ row <= ($ lastday + $ toweek-1)/7; + + $ row) // this month has several weeks
{Echo"
{
// "Null" is displayed before the first day"
If ($ up_to_firstday <= $ toweek) | ($ day_count> $ lastday ))
{
Echo"
}
Else
{
// Display a day of the month
Showline ($ day_count, "blue ");
$ Day_count ++;
}
}
Echo"
Echo"
";
| ";Echo "";Echo "$ firstday [year] year". $ mon_name [$ firstday [mon]-1]. "Monthly & nbsp calendar ";Echo "";Echo" | ";
";
";
";
| | ";
";
";
Echo"";
?>
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