PHP regex extraxt min-width / max-width from CSS MediaQuery

getMinMaxFromMediaQuery.php

<?php
function getMinMaxFromMediaQuery($mediaQuery) {
    $re = '/\d*(min-width|max-width):\s*(\d+\s?)(px|em|rem)/';
    preg_match_all($re, $mediaQuery, $matches, PREG_SET_ORDER, 0);
    $result = array();
    if (!empty($matches)) {
      if (count($matches) <= 2) {
        foreach ($matches as $match) {
          if (count($match) == 4) {
            $result[] = [
              'mediaQuery' => $mediaQuery,
              'type' => $match[1], // min-width / max-width
              'size' => $match[2], // 1200
              'unit' => $match[3], // px
            ];
          }
        }
      }
    }
    return $result;
  }
  ?>