Get the value(s) of require property as an array. Require property contains the usernames or groups users who are allowed to access protected resources. Value valid-user means all users listed in password file are allowed to access.
Parameter
string $type - if 'string' return value will be a string with usernames separated by a space character. Otherwise return value will be an array(). Defaults to an array.
Return value
mixed string or array depending on $type parameter.
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