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run code in 300+ PHP versions simultaneously
<?php $result = preg_match('//u', '\xc0\xa5\xc3\xf7\xd2\xfe\xd0\xce\xb6\xfa\xbb\xfa\xa1\xeeQ:508881332\xbb\xf5\xb5\xbd\xb8\xb6\xbf\xee\xa1\xee_\xcc\xd8\xb9\xa4\xd2\xfe\xd0\xce\xb6\xfa\xbb\xfa'); print($result);

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