How to insert multiple image names in a same row and display it php-mysql -

i struggling on mysql me. using

$sql =  "insert properties (agent_id, property_name, category, location, property_type, search_radius, price, bed_rooms, bath_rooms, commercial_type, area, address, description, image_name, date_added)                     values ('$agent_id', '$property_name', '$listing_for', '$city', '$property_type', '$area', '$price', '$beds', '$baths', '$commercial_type', '$area_sf', '$address', '$description', '".$filename."',  now() )"  ; 

this query insert values database. here image_name ($filename) contains 3 images. getting names using array , insert db. here fields single. image_name contains 3 values. when use script inside loop, totally 3 rows inserted. when use outside loop inserted last $filename. need want add 3 image_names , other data single row. after need fetch data display it. how can that. me mates. thanks.

use code,

foreach ($filename $key => $value) {         $array[] = $value;      }     $arrayvalue = json_encode($array);  $sql =  "insert properties (agent_id, property_name, category, location, property_type, search_radius, price, bed_rooms, bath_rooms, commercial_type, area, address, description, image_name, date_added)                 values ('$agent_id', '$property_name', '$listing_for', '$city', '$property_type', '$area', '$price', '$beds', '$baths', '$commercial_type', '$area_sf', '$address', '$description', '".$arrayvalue."',  now() )"  ;