How can i get the data from database which is stored as md5 file using php

so i have been trying for a while to get the data which is password in my database which i stored using md5 function.Now what i am trying to do is,i am asking user to enter id and password then if they click the button i send that data to function.

I also change the user’s input as a md5 file to match the one in the database if it is true.

For example if user entered “hello” as password i change it with md5 file using $abc = md5($aramasonucu2);

However i can’t make this happen for some reason and would really appriciate some help.

  function func1()
                {

                    $servername = "127.0.0.1";
                    $username = "root";
                    $password="";
                    $database = "customer_list";
                    $port = 3306;
                    $con = mysqli_connect($servername,$username,$password, $database, $port);

                    $aramasonucu = $_POST['uname'];
                    $aramasonucu2 = $_POST['psw']; //user input as password
                    $abc =  md5($aramasonucu2); //user input translated to md5


                    $sql="SELECT * FROM customer_list WHERE ad_soyad  LIKE '%$aramasonucu%' AND  sifre = '$abc'";
                    $result=$con->query($sql);


                    if ($abc="ab4b5f7503")
                    {


                        ?>
                        <html>
                        <head>
                            <style>
                                table {
                                  border-collapse: collapse;
                                  width: 180%;
                              }

                              th, td {
                                  padding: 12px;
                                  text-align: left;
                                  border-bottom: 2px solid #DDD;
                              }

                              tr:hover {background-color: lightblue;}
                          </style>
                      </head>



                      <?php



                      if($row=$result->fetch_assoc())
                      {
                        echo "<table>";
                        echo "<tr>";
                        echo "<th>Ad ve Soyad</th>";  
                        echo "<th>Telefon</th>";
                        echo "<th>E-Posta</th>";
                        echo "<th>Cari Kart Kodu</th>";
                        echo "<th>Olusturma Tarihi</th>";
                        echo "<th>Guncelleme Tarihi</th>";
                        echo "</tr>";
                        echo "<tr>";
                        echo "<td> $row[ad_soyad]</td>";
                        echo "<td> $row[telefon]</td>";
                        echo "<td> $row[e_posta]</td>";
                        echo "<td> $row[cari_kart_kodu]</td>";
                        echo "<td> $row[olusturma_tarihi]</td>";
                        echo "<td> $row[guncelleme_tarihi]</td>";
                        echo "</tr>";


                    }  

                    else 
                    {
                        echo "Wrong Password!";
                    }  

                }
            }