CRUD ??? ????? ???????? ????? ? PHP CRUD ?? ??????? PHP? ???? MySQL ??????? CRUD ??? ?????.? ?

CRUD ??? ??? ???????? ???? ?? ?? ???? ?????. ?? ??? ?????:

C = ??

R = ??

U = ????

D = ??

?? ???? ????. ??? ??? ??? ?????.

?? MySQL ?????? ??? ??????

?? ??????? PHP ?? ?? ??? ?????.?

?? ??? ????? ????? ???? ??? ?????? ?? ?? ??? ???.

??? ?? ??? config.php? ?????

<?php $servername = "localhost";$username = "root"; $password = ""; $dbname = "mydb"; $conn = new mysqli($servername, $username, $password, $dbname);if ($conn->connect_error)?{????die("Connection?failed:?"?.?$conn->connect_error);}?>

??? ??? ????

PHP CRUD ??? ? ?? ??? Create? ?????. ?? ???? ????? ? ???? ?????. ??? ????, ?? ????? ?? ??? ???? ??? ???.

?? ??? create.php? ?????.

<?php  include "config.php";  if (isset($_POST[&#39;submit&#39;])) {    $first_name = $_POST[&#39;firstname&#39;];    $last_name = $_POST[&#39;lastname&#39;];    $email = $_POST[&#39;email&#39;];    $password = $_POST[&#39;password&#39;];    $gender = $_POST[&#39;gender&#39;];    $sql = "INSERT INTO `users`(`firstname`, `lastname`, `email`, `password`, `gender`) VALUES (&#39;$first_name&#39;,&#39;$last_name&#39;,&#39;$email&#39;,&#39;$password&#39;,&#39;$gender&#39;)";    $result = $conn->query($sql);????if?($result?==?TRUE)?{??????echo?"New?record?created?successfully.";????}else{??????echo?"Error:".?$sql?.?"<br>".?$conn->error;????}?????$conn->close();???}?>nbsp;html><h2>Signup?Form</h2>

? ????? ???? ??? ?? ??? 'users'?? ???? ???? ?? ??? ?????.

??/?? ?? ???

? ?? ??? ?? ??? '??'???. ??????? ?? ?? ??? ???? ????? ????.

??? ????? 'users' ???? ???? ???? ???? ???? ???.

?? ?? ???? view.php

<?php  include "config.php";$sql = "SELECT * FROM users";$result = $conn->query($sql);?>nbsp;html>????<title>View?Page</title><link>????<div>????????<h2>users</h2>
<table>????<thead>????????<tr>????????<th>ID</th>????????<th>First?Name</th>????????<th>Last?Name</th>????????<th>Email</th>????????<th>Gender</th>????????<th>Action</th>????</tr>????</thead>????<tbody>?????????<?php             if ($result->num_rows?>?0)?{????????????????while?($row?=?$result->fetch_assoc())?{?????????>????????????????????<tr>????????????????????<td><?php  echo $row[&#39;id&#39;]; ?></td>????????????????????<td><?php  echo $row[&#39;firstname&#39;]; ?></td>????????????????????<td><?php  echo $row[&#39;lastname&#39;]; ?></td>????????????????????<td><?php  echo $row[&#39;email&#39;]; ?></td>????????????????????<td><?php  echo $row[&#39;gender&#39;]; ?></td>????????????????????<td>
<a>Edit</a>?<a>Delete</a>
</td>????????????????????</tr>???????????????????????????????<?php        }            }        ?>????????????????????</tbody>
</table>????</div>?

???? ?? ???

? ?? ??? '????'? ??????? ?? ???? ???? ????? ???? ? ?????.

??? ??? ?? ???? ???? ?????? ???. ??????? ?? ??. ???? ??? ??? update.php

<?php  include "config.php";    if (isset($_POST[&#39;update&#39;])) {        $firstname = $_POST[&#39;firstname&#39;];        $user_id = $_POST[&#39;user_id&#39;];        $lastname = $_POST[&#39;lastname&#39;];        $email = $_POST[&#39;email&#39;];        $password = $_POST[&#39;password&#39;];        $gender = $_POST[&#39;gender&#39;];         $sql = "UPDATE `users` SET `firstname`=&#39;$firstname&#39;,`lastname`=&#39;$lastname&#39;,`email`=&#39;$email&#39;,`password`=&#39;$password&#39;,`gender`=&#39;$gender&#39; WHERE `id`=&#39;$user_id&#39;";         $result = $conn->query($sql);?????????if?($result?==?TRUE)?{????????????echo?"Record?updated?successfully.";????????}else{????????????echo?"Error:"?.?$sql?.?"<br>"?.?$conn->error;????????}????}?if?(isset($_GET['id']))?{????$user_id?=?$_GET['id'];?????$sql?=?"SELECT?*?FROM?`users`?WHERE?`id`='$user_id'";????$result?=?$conn->query($sql);?????if?($result->num_rows?>?0)?{????????????????while?($row?=?$result->fetch_assoc())?{????????????$first_name?=?$row['firstname'];????????????$lastname?=?$row['lastname'];????????????$email?=?$row['email'];????????????$password??=?$row['password'];????????????$gender?=?$row['gender'];????????????$id?=?$row['id'];????????}??????>????????<h2>User?Update?Form</h2>????????

? ??? ???? ? ??? PHP CRUD ??? ?? ??? ???? ?? ?????. ??? ??? PHP ??? ????? ?? ?? ??? ?????!