123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778 |
- <?php
- namespace Symfony\Component\Finder\Comparator;
- class NumberComparator extends Comparator
- {
-
- public function __construct(?string $test)
- {
- if (null === $test || !preg_match('#^\s*(==|!=|[<>]=?)?\s*([0-9\.]+)\s*([kmg]i?)?\s*$#i', $test, $matches)) {
- throw new \InvalidArgumentException(sprintf('Don\'t understand "%s" as a number test.', $test ?? 'null'));
- }
- $target = $matches[2];
- if (!is_numeric($target)) {
- throw new \InvalidArgumentException(sprintf('Invalid number "%s".', $target));
- }
- if (isset($matches[3])) {
-
- switch (strtolower($matches[3])) {
- case 'k':
- $target *= 1000;
- break;
- case 'ki':
- $target *= 1024;
- break;
- case 'm':
- $target *= 1000000;
- break;
- case 'mi':
- $target *= 1024 * 1024;
- break;
- case 'g':
- $target *= 1000000000;
- break;
- case 'gi':
- $target *= 1024 * 1024 * 1024;
- break;
- }
- }
- parent::__construct($target, $matches[1] ?: '==');
- }
- }
|