[#BloombergLP-bdlb-String-toLower-05]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlb.adoc[bdlb]::xref:BloombergLP/bdlb/String.adoc[String]::toLower
:relfileprefix: ../../../
:mrdocs:

Replace all upper case characters in the specified `string` with their lower‐case equivalent.

== Synopsis

Declared in `<bdlb_string.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
static
void
toLower(std::string* string);
----


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