?? ? PHP? ????? ??? ? ?? ?? ???? ???? ? ??? ?????? ?? ? ?? ???? ????. ??? ?? ??? ????, ??????? ?? ????, ????? ?? ???? ???? ?? ?????.
? ??????? PHP? MySQL? ???? ??? ? ? ?? ?? ??? ?????. ?? ???? ??? ????, ??, ??? ? ?? ???? ??????? ?? ? ????.
?? ??
??? ???? ?? ?? ??? ?????.
- PHP(?? 7.4 ??)
- MySQL(?? MariaDB)
- XAMPP ?? Laragon? ?? ?? ??
- VS Code? ?? ?? ???
1??: ?? ??
- ?? ??(?: XAMPP)? ?????.
- Apache ? MySQL ???? ?????.
- ? ?? ????(XAMPP? htdocs)? ???? todo_app??? ? ??? ????.
2??: ?????? ??
- phpMyAdmin? ???.
- todo_app??? ? ??????? ????.
- ?? ???? ????? ?? SQL ??? ?????.
sql
CREATE TABLE tasks (
id INT AUTO_INCREMENT PRIMARY KEY,
task VARCHAR(255) NOT NULL,
created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
);
3??: HTML ????? ??
todo_app ??? index.php ??? ??? ?? HTML? ?????.
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>To-Do List App</title>
<link rel="stylesheet" href="styles.css">
</head>
<body>
<div>
<hr>
<h2>
Step 4: Handle Adding Tasks
</h2>
<p>Create a new file called <em>add_task.php</em> and add the following code:<br>
</p>
<pre class="brush:php;toolbar:false"><?php
if ($_SERVER['REQUEST_METHOD'] === 'POST') {
$task = $_POST['task'];
// Connect to the database
$conn = new mysqli("localhost", "root", "", "todo_app");
// Insert the task into the database
$stmt = $conn->prepare("INSERT INTO tasks (task) VALUES (?)");
$stmt->bind_param("s", $task);
$stmt->execute();
$stmt->close();
$conn->close();
// Redirect back to the main page
header("Location: index.php");
exit();
}
?>
5??: ?? ?? ??
delete_task.php?? ? ??? ????.
<?php
if (isset($_GET['id'])) {
$id = $_GET['id'];
// Connect to the database
$conn = new mysqli("localhost", "root", "", "todo_app");
// Delete the task from the database
$stmt = $conn->prepare("DELETE FROM tasks WHERE id = ?");
$stmt->bind_param("i", $id);
$stmt->execute();
$stmt->close();
$conn->close();
// Redirect back to the main page
header("Location: index.php");
exit();
}
?>
6??: ?? CSS ??(?? ??)
?? ??? styles.css ??? ??? ? ???? ?????.
body {
font-family: Arial, sans-serif;
background-color: #f9f9f9;
color: #333;
margin: 0;
padding: 0;
}
.container {
width: 50%;
margin: 50px auto;
background: #fff;
padding: 20px;
box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
border-radius: 8px;
}
h1 {
text-align: center;
}
form {
display: flex;
justify-content: space-between;
margin-bottom: 20px;
}
form input {
flex: 1;
padding: 10px;
margin-right: 10px;
border: 1px solid #ccc;
border-radius: 4px;
}
form button {
padding: 10px 20px;
background-color: #28a745;
color: white;
border: none;
border-radius: 4px;
cursor: pointer;
}
form button:hover {
background-color: #218838;
}
ul {
list-style-type: none;
padding: 0;
}
ul li {
display: flex;
justify-content: space-between;
padding: 10px;
border-bottom: 1px solid #ddd;
}
ul li a {
color: #dc3545;
text-decoration: none;
}
7??: ?????? ??
- ????? ?? http://localhost/todo_app/index.php? ?????.
- ?? ??? ???? ???? ?????. ?
?????! PHP? MySQL? ???? ? ?? ?????? ?? ? ?? ??????. ? ??? ????? ? ??? ??????? ??? ?? ??? ?????. ?? ???? ?? ?? ??? ??? ?? ??? ??? ???.
? ????? ??? ???? ??? ????? ?? ????? ??? ???. ??? ?????! ?
? ??? ???? ?? PHP: ? ?? ?????? ?? ? ? ??? ?? ?????. ??? ??? PHP ??? ????? ?? ?? ??? ?????!
? AI ??
Undress AI Tool
??? ???? ??
Undresser.AI Undress
???? ?? ??? ??? ?? AI ?? ?
AI Clothes Remover
???? ?? ???? ??? AI ?????.
Clothoff.io
AI ? ???
Video Face Swap
??? ??? AI ?? ?? ??? ???? ?? ???? ??? ?? ????!
?? ??
??? ??
???++7.3.1
???? ?? ?? ?? ???
SublimeText3 ??? ??
??? ??, ???? ?? ????.
???? 13.0.1 ???
??? PHP ?? ?? ??
???? CS6
??? ? ?? ??
SublimeText3 Mac ??
? ??? ?? ?? ?????(SublimeText3)
??? ??
8521
17
1747
16
1600
56
1541
28
1400
31
PHP ?? API ????? ?? ??? ??????
Jun 14, 2025 am 12:27 AM
ToversionAphp ??, forclarityandeasofrouting, ac
PHP?? ?? ? ??? ????? ?????????
Jun 20, 2025 am 01:03 AM
TOSECURELYHANDLEAUSTENCENDACTIONANDACTERIZINGINPHP, FORCUCTSESTEPS : 1. ALWAYSHASHPASSWORTHPASSWORD_HASH () ? VERVERIFYUSINGPANSWORD_VERIFY (), usePREPAREDSTATEMENTSTOPREVENTSQLINGERGED, andSTOREUSERSESSEATAIN $ _SESSIONSAFTERLOGIN.2.impleplempletrole ?? ACCESSC
PHP? ?? ? ?? ?? ????? ????? ???? ??????
Jun 14, 2025 am 12:25 AM
ProceduralAndObject-OrientedProgramming (OOP) InphpDiffersiMINTIFINTIONTERINGLISTURE, ??? ? ? DATAHANDLING
PHP? ?? ?? (??)? ???? ?? ?? ? ? ?????
Jun 14, 2025 am 12:25 AM
phpdoesnothaveAbuilt-inweakMapButofferSweakReference.1.WeakReenceAllowsholdingReferences withoutpreventinggarbageCollection.2.ItusteForCaching, Eventlisteners, andMetAdataWithoutAftingObjectLifeCycles.3.youcoucococococococcinccing
PHP?? ?? ???? ??? ??? ?? ? ? ???????
Jun 19, 2025 am 01:05 AM
PHP?? ?? ???? ???? ????? ??? ?? ??? ???? ?? ??? ??? ??? ???? ????. 1. finfo_file ()? ???? ?? ?? ??? ???? ???/jpeg? ?? ?? ?? ? ?????. 2. uniqid ()? ???? ??? ?? ??? ???? ? Web ?? ????? ??????. 3. php.ini ? html ??? ?? ?? ??? ???? ???? ??? 0755? ?????. 4. Clamav? ???? ???? ???? ??? ??????. ??? ??? ?? ???? ????? ???? ?? ??? ????? ???? ??? ? ??? ?????.
PHP? NOSQL ?????? (? : MongoDB, Redis)? ??? ?? ??? ? ?????
Jun 19, 2025 am 01:07 AM
?, PHP? ?? ?? ?? ?????? ?? MongoDB ? Redis? ?? NOSQL ??????? ?? ??? ? ????. ?? MongoDBPHP ???? (PECL ?? Composer? ?? ??)? ???? ????? ????? ??? ?????? ? ???? ????? ??, ??, ?? ? ?? ??? ?????. ??, Predis ????? ?? Phpredis ??? ???? Redis? ???? ?? ? ?? ? ??? ???? ??? ????? Phpredis? ???? ?? Predis? ?? ??? ?????. ? ? ?? ??? ???? ? ????? ????.
PHP?? == (??? ??)? === (??? ??)? ???? ??????
Jun 19, 2025 am 01:07 AM
PHP?? ==? ==? ?? ???? ?? ??? ??????. == ?? ??? ?? ?? ?????. ?? ??, 5 == "5"? true? ????, ?? ??? ???? ?? ?? ??? ????? ????? (? : 5 === "5"? false? ?????. ?? ?????? ===? ? ???? ?? ?????? == ?? ??? ??? ???? ?????.
php (, -, *, /, %)?? ?? ??? ??? ??????
Jun 19, 2025 pm 05:13 PM
PHP?? ?? ??? ??? ???? ??? ??? ????. 1. ?? ??? ?? ? ?? ??? ??? ???? ???? ??? ? ????. ??? ??? ???? ????? ????? ???? ????. 2. ?? ?? ?? - ??, ??? ???? ?? ??? ?????. 3. ?? ???? ??? ??? ???? ??? ??? ?????. 4. Division? / ??? ???? 0?? ??? ?? ????? ??? ?? ??? ?? ? ? ????. 5. ???? ??? ???? ?? ?? ? ?? ??? ???? ? ??? ? ???, ??? ?? ? ? ??? ??? ???? ?????. ? ???? ???? ???? ??? ??? ??? ???? ?? ??? ? ??????? ????.
