php - Converting Array Values from ISO-8859-1 to UTF8 for JSON Encoding -

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i receive response web service, , values iso-8859-1 encoded. supplied library converts response array, , using json_encode serialize response , store in database. it's mysql database, innodb engine, utf8 character set.

the encoding issue revealed warning in log:

php warning:  json_encode(): invalid utf-8 sequence in argument in...

i know array key values alright because they're same , don't see warning every request.

is there downside using array_map utf8_encode rid of warnings?

json_encode(array_map('utf8_encode', $response))

you anyway need call systematically. go it.


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