<?php
$year = "2008";
$range = "2008-2013";
$shite = "20008-2013";
$shite2 = "2008-20013";
$shite3 = "2008-";
$shite4 = "-2013";
$regex = "/(\d{4}+(?:-\d{4}+)?)/is";
$matches = array(array());
preg_match($regex, $range, $matches[0]);
preg_match($regex, $year, $matches[1]);
preg_match($regex, $shite, $matches[2]);
preg_match($regex, $shite2, $matches[3]);
preg_match($regex, $shite3, $matches[4]);
preg_match($regex, $shite4, $matches[5]);
print_r($matches);
?>
preferences:
36.6 ms | 402 KiB | 5 Q