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run code in 150+ php & hhvm versions
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<?php $relativeUrl = "/companies/(\d+)/advert-sets|/companies/advert-sets"; $currentUrl = "/companies/1234/advert-sets"; preg_match('#' . $relativeUrl . "#", $currentUrl, $matches); var_dump($matches);
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
array(2) { [0]=> string(27) "/companies/1234/advert-sets" [1]=> string(4) "1234" }