Fix JSON Persian character in php

JSON.php

// in php >= 5.4
echo json_encode($myarr,JSON_UNESCAPED_UNICODE);

// in php <= 5.3
header('Content-Type: application/json; charset=utf-8');

function jsonRemoveUnicodeSequences($array) {
   return preg_replace("/\\\\\\\\u([a-f0-9]{4})/e", "iconv('UCS-4LE','UTF-8',pack('V', hexdec('U$1')))", json_encode($array));
}

Great, thanks.