Trouble with time loop

[davidjames52]

Hi all what I need to do is create a loop where I start at 12 midnight and add 15 mins each time till I get back to 12 midnight again. Then out put this to a table. this is what I have come up with so far but I cant get my head around the time issue.

$no_of_days = time(0,0,0); // this is where I want to set variable to midnight time but I dont think it is right. I need to set this to secs some how I think.

/// Then this is my loop

for($i=$no_of_days;$i<=86400;$i+900){ // 86400 secs in day and 900 secs in 15 mins

// then out put to table
echo "<tr><td valign=center><font size='3' face='Tahoma'>$i(H:i)<br>";
echo "</font></td></tr>";

Thanks in advance

[NogDog]

<?php
$start = mktime(0,0,0);
for($min = 0; $min <= 24 * 60 * 60; $min += 15 * 60)
{
   printf("<tr><td style='text-align:center;font-size:small;font-family:Tahoma,sans-serif'>%s</td></tr>\n",
          date("H:i", $start + $min));
}
?>

PS: you could clean up the output and reduce the page size if you utilized a CSS stylesheet for all that formatting stuff. 🙂