The grapheme_strlen function returns null on encoding failures#5568
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chschneider wants to merge 1 commit into
Open
The grapheme_strlen function returns null on encoding failures#5568chschneider wants to merge 1 commit into
chschneider wants to merge 1 commit into
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The documentation only mentions false for grapheme_strlen failures but in reality it also returns null for encoding failures (which is the more common failure case).
Mention this additional return value in the corresponding section.