Question

How can I limit this date or print this date from the star_date to end_date?
ex.

$start_date="2011-05-15";//june 15 2011

$end_date="2011-07-30";//july -7,2011

The result should be.

$dates[]="2011-05-15";
$dates[]="2011-05-16";
$dates[]="2011-05-17";
$dates[]="2011-05-18";
$dates[]="....";
$dates[]="....";
$dates[]="....";
$dates[]="....";
until it reaches.
$dates[]="2011-07-30";

Answer 1

This works:

$start_date = "2011-05-15";
$end_date = "2011-07-07";

$dates = array();
$stop = strtotime($end_date);
for($i = strtotime($start_date); $i <= $stop; $i += 86400)
    $dates[] = date('Y-m-d', $i);

PS. I changed your July date to 07-07 to match up with your comment.