Simple PHP calendar control code example_PHP tutorial

This article is mainly an original PHP calendar control written by a PHP beginner. It can display the current date and the day of the week today, whether it is a leap year, and can automatically select the previous year or the next year. The month and date are also the same.

Simple PHP tutorial calendar control code example
/*
This article is mainly an original PHP calendar control written by a PHP beginner. It can display the current date and what day of the week today is, and whether it is a leap year. The previous year or the next year can be automatically selected, and the month and date are also the same.
*/
date_default_timezone_set("Etc/GMT-8");

class Calendar{

var $T = array();
var $datesOFmonth = array ('1'=>'31','2'=>'28','3'=>'31','4'=>'30','5'=>'31' ,'6'=>'30','7'=>'31','8'=>'31','9'=>'30','10'=>'31' ,'11'=>'30','12'=>'31');
var $Y,$M,$D;

function set($time){
$this->T = getdate($time);
$this->Y = $this->T['year'];
$this->M = $this-> ;T['mon'];
$this->D = date('d',$time);
}

function isRun(){
return ($this ->Y%400==0 || ($this->Y%4==0 && $this->Y%100==0)) ? 1 : 0;
}

function first(){
$time = mktime(0,0,0,$this->M,1,$this->Y);
$time = getdate($time);
return $time['wday'];
}

function html(){
$isRun = $this->isRun();
$this-> datesOFmonth[2] = $isRun==1 ? 29: 28;
$html .= "

n";
$html .= "< ;tr>n";
$html .= "< td>Thursdayn";
$html .= "n" ;
$first = $this->first();
for($i=0; $i<$first; $i++){
$html .= "";
if (($i==7%$first || ( $i+$first)%7==0) && $i<$count){
$html .= "n";
}
}
$ count = 7-$count%7;
if ($count<7){
for ($i=0; $i<$count; $i++){
$html .= "< td>";
}
}
$html .= "n";
$html .= "

Previous month	{$this->Y}year{$ this->M}month					next month
Sunday	Monday	Tuesday	Wednesday	Friday	Saturday
< /td>"; } $count = $this->datesOFmonth[$this->M]+$first; for ($i=1; $i<= $this- >datesOFmonth[$this->M]; $i++){ $style = $i==$this->D ? ' style="color:red;font-weight:bold;"' : '' ; $html .= "	$i

n";
return $html;
}
}

$calendar = new Calendar();
$calendar->set(time());
echo $calendar- >html();

http://www.bkjia.com/PHPjc/444926.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/444926.htmlTechArticleThis article is mainly an original php calendar control written by a php beginner, which can display the current date and today’s day of the week Whether it is a leap year or not, you can automatically select the previous year or the next year, month and day...