The explode() function has a correlating multibyte-safe function in mb_split() .
I don't see a correlating function for implode() . Does this imply that implode is already safe for multibyte strings?
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Wednesday, May 9, 2012
PHP: is the implode() function safe for multibyte strings?
Source: Tips4all
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As long as your delimiter and the strings in the array contain only well-formed multibyte sequences there should not be any issues.
ReplyDeleteimplode basically is a fancy concatenation operator and I couldn't imagine a scenario where concatenation is not multibyte safe ;)