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Diviner libphutil Tech Docs phutil_is_utf8

function phutil_is_utf8($string)
libphutil Technical Documentation (Core Utilities)

Determine if a string is valid UTF-8.

Parameters
string$stringSome string which may or may not be valid UTF-8.
Return
boolTrue if the string is valid UTF-8.
Defined
src/utils/utf8.php:96
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