[#boost-urls-param_view-2conversion]
= xref:boost.adoc[boost]::xref:boost/urls.adoc[urls]::xref:boost/urls/param_view.adoc[param&lowbar;view]::operator xref:boost/urls/param.adoc[param]
:relfileprefix: ../../../
:mrdocs:


Conversion

== Synopsis


Declared in `&lt;https://www.github.com/boostorg/url/blob/develop/include/boost/url/param.hpp#L558[boost&sol;url&sol;param&period;hpp]&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
explicit
operator xref:boost/urls/param.adoc[param]();
----

== Description


This function performs a conversion from        a reference&hyphen;like query parameter to one        retaining ownership of the strings by        making a copy&period;        No validation is performed on the strings&period;


=== Complexity

Linear in `this&hyphen;&gt;key&period;size() &plus; this&hyphen;&gt;value&period;size()`&period;


=== Exception Safety

Calls to allocate may throw&period;





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