- var_dump: documentation ( source)
- array_filter: documentation ( source)
- strtotime: documentation ( source)
<?php
$dates = array ('24-12-2013', '25-12-2013', '26-12-2014', '27-12-2013');
$start = strtotime('25-12-2013');
$end = strtotime('26-12-2013');
$inDateRange = count(
array_filter(
$dates,
function($value) use($start, $end) {
$value = strtotime($value);
return ($value >= $start && $value <= $end);
}
)
);
var_dump($inDateRange);