conversion failed. (It should not fail for any properly formed UTF-8 string unless system limits like memory or file descriptors are exceeded.)
utf8ToStringTarget
fn
string utf8ToStringTarget(string str)Converts an UTF-8 string into the best possible representation as a STRING. The representation of characters not in STRING is not specified; it may be as pseudo-escape sequences \x{ABCD}, or it may be in some other form of approximation.
Parameters
str | a UTF-8 string |
Returns
the newly-allocated string, or null if the