- error_reporting: documentation ( source)
- date: documentation ( source)
- strtotime: documentation ( source)
<!DOCTYPE html>
<html>
<head>
<meta charset=utf-8 />
<title>JS Bin</title>
<style type="text/css">
table.tb {border-collapse:collapse; width:100%; margin:0px 20px;}
table.tb td {border:1px solid red; width:3%;}
table.tb th {text-align:left; color:blue; }
th span {margin-left:-20px;};
td input[type=checkbox]:checked + span {color:green;}
</style>
</head>
<body>
<?php
error_reporting(0);
$numRow=3;
$numCol=18;
$i=$j=1;
echo "<table class=\"tb\">";
while($i<=$numRow)
{
echo "<tr>";
if ($i==1)
{
while($j<=$numCol)
{
$tIncrement=30*($j-1);
$time=date("H:i",strtotime("08:00+ $tIncrement minute"));
echo "<th><span>$time</span></th>";
$j++;
}
}
else
{
while($j<=$numCol)
{
echo "<td><input type=\"checkbox\" name=\"slot\" ><span>slot</span></td>";
$j++;
}
}
$j=1;
echo "</tr>";
$i++;
}
echo "</table>";
?>
</body>
</html>