function phutil_utf8_strtolower($str)
libphutil Technical Documentation (Core Utilities)

Convert a string to lower case in a UTF8-aware way. Similar to strtolower().

Parameters

string

$str

UTF-8 input string.

Return

string

Input, in some semblance of lower case.

function phutil_utf8_strtolower($str)libphutil Technical Documentation (Core Utilities)