This post contains a total of 4+ PHP Calendar Program Examples with Source Code. All these Calendar Programs are made using PHP.
You can use the source code of these examples with credits to the original owner.
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PHP Calendar Programs
1. Basic PHP Calendar
Made by Bruno Félix. Source
<?php
function line($week) {
$line = '<tr>';
for ($i = 0; $i <= 6; $i++) {
if (array_key_exists($i, $week)) {
$line .= "<td>{$week[$i]}</td>";
} else {
$line .= "<td></td>";
}
}
$line .= "</tr>";
return $line;
}
function calendar() {
$calendar = '';
$day = 1;
$week = [];
while ($day <= 31) {
array_push($week, $day);
if (count($week) == 7) {
$calendar .= line($week);
$week = [];
}
$day++;
}
$calendar .= line($week);
return $calendar;
}
?>
<h2>Basic Calendar</h2>
<table border="1">
<tr>
<th>S</th>
<th>M</th>
<th>T</th>
<th>W</th>
<th>T</th>
<th>F</th>
<th>S</th>
</tr>
<?php echo calendar(); ?>
</table>2. Calendar with Styling
Made by Koel Sen. Source
<style>
calendar { border-left:10px solid lightblue; width:100%;height:50%;}
* html .day, * html .day-np { height:180px;}
.day:hover { background:green; }
.day-np { background:orange; min-height:180px; }
.day-head { background:red; color:yellow; font-weight:bold; text-align:center; padding:5px; width:280px; border-top:31px solid violet; border-right:1px solid violet;}
.day-num { background:salmon; padding:5px; color:blue; font-weight:bold; float:right; margin:-5px -5px 0 0; width:20px; text-align:center; }
.day, .day-np { padding:5px; border-bottom:1px solid black; width:80px; border-right:1px solid black; }
.day { color:blue; font-weight:bold; }
</style>
<?php
function draw_calendar($month, $year) {
$cal = '<table cellpadding="0" cellspacing="0" class="calendar" width="100%"height="100%" border color="red">';
$headings = array('Sun','Mon','Tue','Wed','Thu','Fri','Sat');
$cal .= '<tr class="row">
<td class="day-head">'
.implode('</td><td class="day-head">',$headings).'
</td></tr>';
$running_day = date('w',mktime(0,0,0,$month,1,$year));
$days_in_month = date('t',mktime(0,0,0,$month,1,$year));
$days_in_this_week = 1;
$day_counter = 0;
$dates_array = array();
$cal .= '<tr class="row">';
for($x = 0; $x < $running_day; $x++) {
$cal .= '<td class="day-np"> </td>';
$days_in_this_week++;
}
for($list_day = 1; $list_day <= $days_in_month; $list_day++) {
$cal .= '<td class="day" align="center">';
$cal .= $list_day;
$cal .= str_repeat('<p> </p>', 2);
$cal.= '</td>';
if($running_day == 6) {
$cal .= '</tr>';
if(($day_counter+1) != $days_in_month) {
$cal .= '<tr class="row">';
}
$running_day = -1;
$days_in_this_week = 0;
}
$days_in_this_week++;
$running_day++;
$day_counter++;
};
if($days_in_this_week < 8) {
for($x = 1; $x <= (8 - $days_in_this_week); $x++) {
$cal .= '<td class="day-np"> </td>';
}
}
$cal .= '</tr>';
$cal .= '</table>';
return $cal;
}
//Draw calendar for the current month/year
echo draw_calendar(date("m"), date("Y"));
?>3. Working PHP Calendar
Made by Alena Yakutova. Source
<!DOCTYPE html>
<html>
<head>
<title>
</title>
</head>
<body>
<?php
$mouth = date('n');
$mouths = ['Январь','Февраль','Март','Апрель','Май','Июнь','Июль','Август','Сентябрь','Октябрь','Ноябрь','Декабрь'];
if ($i = $mouth -1){
echo $mouths[$i];
}
?>,
<?php
$year = date('Y');
echo $year;
?> год
<br>
<?php
function draw_calendar($mouth,$year,$action = 'none'){
//display the header of the calendar
$calendar = "<table border = '1'>"; $names_day=['Пн','Вт','Ср','Чт','Пт','Сб','Вс'];
for($day = 0; $day < count($names_day); $day++){
//select the weekend
if (($day == 5) || ($day == 6)){
$calendar .= "<th style = 'background-color:red'>" .$names_day[$day]."</th>";
}else{
//we deduce other days
$calendar .= "<th>" .$names_day[$day]."</th>";
}
}
// today
$now_day = date ('j');
//determine the beginning of the week
$running_day = date ('w',mktime(0,0,0,$mouth,1,$year));
//ordinal number of the day of the week
$running_day = $running_day - 1;
if ($running_day == -1){
$running_day = 6;
}
$days_in_mouth = date('t',mktime(0,0,0,$mouth,1,$year));
$day_counter = 0;
$days_in_this_week = 1;
$dates_array = array();
//output empty cells and start a new line
$calendar .= "<tr>";
for ($i = 0; $i < $running_day; $i++){
$calendar .= "<td> </td>";
$days_in_this_week++;
}
//output number
for ($list_day = 1; $list_day <= $days_in_mouth; $list_day++){
//select the weekend
if($running_day != 0 && (($running_day % 5 == 0) || ($running_day % 6 == 0))){
$calendar .= "<td style = 'color:red'>" . $list_day . "</td>";
} elseif ($now_day == $list_day){
//highlight today
$calendar .= "<td style = 'background-color:gray'>" . $list_day . "</td>";
} else {
//other days
$calendar .= "<td>" . $list_day . "</td>";
}
if ($running_day == 6){
$calendar .= "</tr>";
//if the day is not the last, start a new line
if(($day_counter +1) != $days_in_mouth){
$calendar .= "<tr>";
}
// reset the counters
$running_day = -1;
$days_in_this_week = 0;
}
$days_in_this_week++;
$running_day++;
$day_counter++;
}
//output empty cells at the end of the last week
if($days_in_this_week < 8) {
for ($x = 1; $x <= (8 - $days_in_this_week); $x++){
$calendar .= "<td> </td>";
}
}
$calendar .= "</tr>";
$calendar .= "</table>";
return $calendar;
}
?>
<?php
$year = date('Y');
$mouth = date ('n');
echo draw_calendar($mouth,$year);
?>
</body>
</html>4. Simple Calendar
Made by abdimahad Abdullahi. Source
<?php
function draw_calendar($month, $year) {
$cal = '<table cellpadding="0" cellspacing="0" class="calendar" width="100%">';
$headings = array('Sun','Mon','Tue','Wed','Thu','Fri','Sat');
$cal .= '<tr class="row">
<td class="day-head">'
.implode('</td><td class="day-head">',$headings).'
</td></tr>';
$running_day = date('w',mktime(0,0,0,$month,1,$year));
$days_in_month = date('t',mktime(0,0,0,$month,1,$year));
$days_in_this_week = 1;
$day_counter = 0;
$dates_array = array();
$cal .= '<tr class="row">';
for($x = 0; $x < $running_day; $x++) {
$cal .= '<td class="day-np"> </td>';
$days_in_this_week++;
}
for($list_day = 1; $list_day <= $days_in_month; $list_day++) {
$cal .= '<td class="day" align="center">';
$cal .= $list_day;
$cal .= str_repeat('<p> </p>', 2);
$cal.= '</td>';
if($running_day == 6) {
$cal .= '</tr>';
if(($day_counter+1) != $days_in_month) {
$cal .= '<tr class="row">';
}
$running_day = -1;
$days_in_this_week = 0;
}
$days_in_this_week++;
$running_day++;
$day_counter++;
};
if($days_in_this_week < 8) {
for($x = 1; $x <= (8 - $days_in_this_week); $x++) {
$cal .= '<td class="day-np"> </td>';
}
}
$cal .= '</tr>';
$cal .= '</table>';
return $cal;
}
//Draw calendar for the current month/year
echo draw_calendar(date("m"), date("Y"));
?>5. PHP Dropdown Calendar
Made by Leah. Source
<?php
# 3 drop down menus for html
# days, months, years
$months = [1 => 'January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December' ];
$days = range(1, 31);
$years = range(2017, 2027);
# days
echo "<select name=\"days\">\n";
foreach ($days as $value) {
echo "<option value=\"$value\">$value</option>\n";
}
echo "</select>\n";
# months
echo "<select name=\"month\">\n";
foreach ($months as $k => $v) {
echo "<option value=\"$k\">$v</option>\n";
}
echo "</select>\n";
#years
echo "<select name=\"years\">\n";
foreach ($years as $value) {
echo "<option value=\"$value\">$value</option>\n";
}
echo "</select>\n";
?>