Online PHP editor | refs for 1aaUr

<?php $str = "AWS-HMAC-SHA256 Credential=eyJhbGciOiJIUzI1NiIsIngtc3MiOjEy/20160911/cn/user-service/request,SignedHeaders=host;x-aws-date, Signature=d9ee2d43f2067e4b8857f15fa8fff27820051d95a4ec31e93be866f201e0797a"; var_export(sscanf($str, 'AWS-HMAC-SHA256 Credential=%[^,],SignedHeaders=%[^,], Signature=%[^,]'));