:relfileprefix: ../../../
[#boost-urls-param_view-2constructor-03]

= xref:boost.adoc[pass:[boost]]::xref:boost/urls.adoc[pass:[urls]]::xref:boost/urls/param_view.adoc[pass:[param_view]]::param_view



== Synopsis

Declared in header `<https://www.github.com/boostorg/url/blob/develop/include/boost/url/param.hpp#L570[boost/url/param.hpp,window=blank_]>`

[source,cpp,subs="verbatim,macros,-callouts"]
----
param_view(
    core::string_view key_,
    core::string_view value_,
    bool has_value_) noexcept;
----