php - JSON return 2 array with 1 element -


i have function:

public function findfavoritemerchant($userid) {   // grab merchant_id favoritemerchant user_id = $userid   $q = $this->_db->prepare("select * favoritemerchant user_id = ?");   $q->bindparam(1, $userid, pdo::param_int);           if ($q->execute()){          $result = $q->fetchall(pdo::fetch_assoc);         $i = -1;                foreach ($result $row) {                $merchant = $this->_db->prepare("select * merchant merchant_id = ?");               $merchant->bindparam(1, $row["merchant_id"], pdo::param_int);                     if ($merchant->execute()){                         $i++;                         $merchantarray[$i] = $merchant->fetchall(pdo::fetch_assoc);                     }                }                        return $merchantarray;          } }

that return :

[   [      {         "merchant_id": "17",         "business_name": "nails spa",         "merchant_first_name": "jonh ",         "merchant_last_name": "lampard",         "merchant_email": "email@me.com",         "merchant_address": "123 lampard street",         "merchant_country": "united states",         "merchant_city": "san francisco ",         "merchant_state": "dubai",         "merchant_postalcode": "92",         "merchant_telephone": "043251653",         "merchant_industry": "beauty",         "merchant_type": "spa",         "merchant_service": "other",         "merchant_lat": "37.804512",         "merchant_long": "-122.432335"     } ], [     {         "merchant_id": "19",         "business_name": "massage spa",         "merchant_first_name": "carl",         "merchant_last_name": "smith",         "merchant_email": "email@me.com",         "merchant_address": "",         "merchant_country": "united states",         "merchant_city": "san francisco ",         "merchant_state": "dubai",         "merchant_postalcode": "92",         "merchant_telephone": "043278439",         "merchant_industry": "beauty",         "merchant_type": "spa",         "merchant_service": "other",         "merchant_lat": "25.037189",         "merchant_long": "55.251812"     }   ] ]

but this:

[     {         "merchant_id": "17",         "business_name": "nails spa",         "merchant_first_name": "jonh ",         "merchant_last_name": "lampard",         "merchant_email": "email@me.com",        // , on....

****update****

    $merchant =  new merchant();     echo json_encode($merchant->findfavoritemerchant($userid),json_pretty_print);

print r returns:

    array (     [0] => array         (             [merchant_id] => 17             [business_name] => massage spa             [merchant_first_name] => jonh              [merchant_last_name] => lampard             [merchant_email] => email@me.com             [merchant_address] => 123 lampard street             [merchant_country] => united states             [merchant_city] => san francisco              [merchant_state] => dubai             [merchant_postalcode] => 92             [merchant_telephone] => 043251653             [merchant_industry] => beauty             [merchant_type] => spa             [merchant_service] => other             [merchant_lat] => 37.804512             [merchant_long] => -122.432335             [merchant_username] => aviation              [password] => cfc10a708f01fe27750e3be246ca1daa         )  ) array (     [0] => array         (             [merchant_id] => 19             [business_name] => angsana spa             [merchant_first_name] => carl             [merchant_last_name] => smith             [merchant_email] => email@me.com             [merchant_address] =>              [merchant_country] => united states             [merchant_city] => san francisco              [merchant_state] => dubai             [merchant_postalcode] => 92             [merchant_telephone] => 043278439             [merchant_industry] => beauty             [merchant_type] => spa             [merchant_service] => other             [merchant_lat] => 25.037189             [merchant_long] => 55.251812          )  )

i tried several approaches don't

you need take individual elements return of fetchall since returns array.

use simple foreach populate final array.
else stays same, return $merchantarray, json_encode print out.

$results = $merchant->fetchall(pdo::fetch_assoc); foreach($results $result){     $merchantarray[$i] = $result; }

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