- print_r: documentation ( source)
- date: documentation ( source)
- array_unique: documentation ( source)
- strtotime: documentation ( source)
<?php
$frmdate = "2015-06-05";
$todate = "2015-08-31";
for ($date = strtotime($frmdate); $date <= strtotime($todate); $date = strtotime("+1 day", $date))
{
$custom_day = date("D", $date);
$dte = date("Y-m-d", $date);
if($custom_day == 'Sat')
$custom_third_sat[] = date('Y-m-d', strtotime("third Saturday of $dte"));
}
echo "<pre>";
print_r(array_unique($custom_third_sat));