"PHP" Production calendar

This issue tells us two ways to make a calendar out of PHP, and because of the convenience of the PHP date function, it makes the process of making a calendar quite simple.

Problem Description:

1, take the current date, and coloring display;
2, according to the current date, judging how many days this month, a number is the week;
3. Complete this month's calendar display

Method One, automatically take the current date, the code is as follows

Date_default_timezone_set ("PRC"); $time=getdate(); $mday=$time["Mday"]; $mon=$time["Mon"]; $year=$time["Year"]; if($mon==4| |$mon==6| |$mon==9| |$mon==11){        $day= 30; }ElseIf($mon==2){        if(($year%4==0&&$year%100!=0) | |$year%400==0){            $day= 29; }Else{            $day= 28; }    }Else{        $day= 31; }        $w=getdate(Mktime(0,0,0,$mon, 1,$year)) ["Wday"]; $date=function($day,$w){        Echo"<table border= ' 1 ' >"; Echo"<tr><th> Sunday </th><th> Monday </th><th> Tuesday </th><th> Wednesday </th> <th> Thursday </th><th> Friday </th><th> Saturday </th></tr> "; $arr=Array();  for($i= 1;$i<=$day;$i++){            Array_push($arr,$i); }        if($w>=1&&$w<=6){             for($m= 1;$m<=$w;$m++){                Array_unshift($arr,""); }        }        $n=0;  for($j= 1;$j<=Count($arr);$j++){            $n++; if($n==1)Echo"<tr>"; Global $mday; if($mday==$arr[$j-1]){                Echo"<td width= ' 80px ' style= ' background-color:greenyellow; ' > ".$arr[$j-1]. " </td> "; }Else{                Echo"<td width= ' 80px ' >".$arr[$j-1]. " </td> "; }                        if($n==7){                Echo"</tr>"; $n=0; }        }        if($n!=7)Echo"</tr>"; Echo"</table>";    }; $date($day,$w);

The operation results are as follows

Method Two, specify the current date, the code is as follows

//Here is the time input Echo"&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; The current time stamp is: "; Echo $today=Mktime(9,34,56,06,02,2017); Echo"</br>"; Echo"</br>"; $r=Date("L",$today);//Yun Common year $w=Date("N",$today);//Week $m=Date("N",$today);//Month $d=Date("J",$today);if($m==1| |$m==3| |$m==5| |$m==7| |$m==8| |$m==10| |$m==12){    $days=31;}ElseIf($m==4| |$m==6| |$m==9| |$m==11){    $days=30;}ElseIf($m==2){    if($r==1){        $days=29; }Else{        $days=28; }}Else{    Echo"Wrong date!!!" ";} $day=1;$week=0;$count=($days+$w)/7; Echo"<table border= ' 1 ' width= ' >"; Echo<<<th<tr style= "Background-color: #ccc;" > <th style= "color:red;" > Sunday </th> <th> Monday </th> <th> Tuesday </th> <th> Wednesday </th > <th> Thursday </th> <th> Friday </th> <th style= "Color:green;" > Saturday </th> </tr>th;  for($i= 0;$i<=$count;$i++){        Echo"<tr>";  for($j= 0;$j<7;$j++){            if(($week<$w)|| ($day>$days)){                Echo"<td></td>"; $week++; }Else{                if($day==$d){                Echo"<td bgcolor= ' green '; >{$day}</td> "; $day++; }Else{                Echo"<td>{$day}</td> "; $day++; }            }                    }        if($day>$days){             Break; }        Echo"</tr>"; }    Echo"</table>";Echo"</br>";Echo"&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Current time is:";Echo Date("Y-m-d h:i:s week n A",$today);

Running results such as

The effect is perfect, and then the first two on the basis of a slight improvement on the calendar can be obtained, PHP function is so powerful

Code implementation Thanks @ Xavier @q's front-end world two great gods

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"PHP" Production calendar