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Closed
Fixed
FS#891 utf8_substr failure
UTF-8/Unicode
2006-08-28ChrisS
utf8_substr will fail with a php warning if passed offset or length values larger than 65535.
utf8_substr doesn't include any limit checking on start & count values. pcre only allows values up to 65535 in repetitions (e.g. {min,max}. normal substr functions, substr() & mb_substr() will accept values up to maxint.