[php]json, json_encode

$result = json_encode($arr);
$result = '[{"listCount":' . $countRs[0]['COUNT(R.rf_idx)'] . '}]';

예제)

function getAddr($str){
     // 파일에서 부르기
     $zipfile = file("include/zipcode/zip.db");
     $total = 0;
     $ret = "";
     if ($str) {
          while ($zipcode = each($zipfile)) {
               if(strstr(substr($zipcode[1],8,512), $str)) {
                    $addr = explode(" ", substr($zipcode[1],8));
                    $zip1     = substr($zipcode[1],0,3);
                    $zip2     = substr($zipcode[1],4,3);
                    $addr1     = str_replace(" ".$addr[sizeof($addr)-1], "", substr($zipcode[1],8));
                    $addr2     = trim($addr[sizeof($addr)-1]);
                    $ret .= ($ret ? "," : "")."{ \"zip1\" : \"".$zip1."\", \"zip2\" : \"".$zip2."\", \"addr1\" : \"".$addr1."\", \"addr2\" : \"".$addr2."\"}";
                    $total++;
               }
          }
     }
     return "{\"total\":\"".$total."\", \"data\" : [".$ret."]}";
}