How to convert PHP array to JSON array

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How to change a PHP array into an JSON array:

1. The result is returned after the serialized character is transcoded from GBK to UTF-8 required by soap on the server:

$str = array ("body")

$serializeserialize_str =

Serialize ($str)

$res = iconv ("GBK", "UTF-8")

, $serialize_str)

Return $res

two。 After taking the result on the client side, convert the UTF-8 to the GBK required by the page, and then de-serialize and print the array to be a normal array without Chinese garbled code:

$iconviconv_str = iconv

("UTF-8", "GBK", $res)

$arr = unserialize

($iconv_str)

Var_dump ($arr)

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