What are my mistakes in this code? I tried to look through it multiple times but couldn't find anything.

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<?php 
	session_start();
?>
<html>
<head>
		<title>Form Validation</title>
		<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap@4.5.3/dist/css/bootstrap.min.css" integrity="sha384-TX8t27EcRE3e/ihU7zmQxVncDAy5uIKz4rEkgIXeMed4M0jlfIDPvg6uqKI2xXr2" crossorigin="anonymous"></link>
	</head>
	
	<body>
	
	<div class="container">
	<h2>Form Validation</h2>
	
	<!-- Disply required fields -->
	<?php if (array_key_exists('missingFields', $_SESSION) && count ($_SESSION['missingFields']) >0) { ?>
		<div class="alert alert-danger">
		<p> The following field(s) are required:</p>
		<ul>
			<?php
				foreach($_SESSION['missingFields']as $field){?>
					<li><?php echo $field;?></li>
					
				<?php }?>
		
		</ul>
		</div>
	
	<?php $_SESSION['missingFields']=[];
		$name=$_SESSION['name'];
		$age=$_SESSION['age'];
		$username=$_SESSION['username'];
	}?>
	 
	 
	 <!-- Disply error messages-->
	<?php if (array_key_exists('errorMessage', $_SESSION) && count ($_SESSION['errorMessage']) >0) { ?>
		<div class="alert alert-danger">
		<p> Form errors:</p>
		<ul>
			<?php
				foreach($_SESSION['errorMessage']as $message){?>
					<li><?php echo $message;?></li>
				<?php }?>
		
		</ul>
		</div>
	
	<?php $_SESSION['errorMessage']=[];
		$name=$_SESSION['name'];
		$age=$_SESSION['age'];
		$username=$_SESSION['username'];
	} ?>
	 
	 
	 
	
		<form action="script/script.php"method="post">
			<div class="form-group">
				<label for="name">Name:</label>
				<input type="text" name="name" id="name" class="form-control" value="<?php
				echo($name);?>">
			</div>
			<div class="form-group">
					<label for="age">Age:</label>
					<input type="text" name="age" id"age" class="form-control" value="<?php
				echo($age);?>">
				</div>
				<div class="form-group">
				<label for="gender">Gender:</label><br>
					<label>
						<input name="gender" type="radio" value="m" >Male</label>
					<label>
						<input name="gender" type="radio" value="f" >Female</label>
					<label>
						<input name="gender" type="radio" value="o" >Other</label>
				</div>	
				
				<div class="form-group">
				<label for="name">User Name:</label>
				<input type="text" name="username" id="username" class="form-control" value="<?php echo($username);?>">
			</div>
			
			<div class="form-group">
				<label for="name">Password:</label>
				<input type="password" name="password" id="password" class="form-control">
			</div>
				
			<div class="form-group">
				<input name="submit" type="submit" class="btn btn-primary" value="Submit Form">
				</div>
		</form>
	</div>
	</body>
	</html>

What I have tried:

I've tried many times to read through it, and I've caught a couple of syntax errors. please i'm new to coding and i need it asap.
thank you

Posted 6-Jan-21 14:14pm

Member 15039376

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Comments

Patrice T 6-Jan-21 20:30pm

describe your problems in detail
list exact error messages.

thatraja 6-Jan-21 23:31pm

Include error messages in your question.

W∴ Balboos, GHB 7-Jan-21 11:08am

Aside from agreeing with those first two comments, I have found that when I start a session it is best put on the same line as <?php

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