Poll backend systeempje - variabele variabelen (Opgelost)

<!--setting the number of options-->
<div id="SettingNumberOfOptions">
<form action="poll.php" method="POST">
<input type="text" value="NumberOfOptions">
<input type="button" value="submit"></form>
</div>

<?php
$NumberOfOptions = $_GET['NumberOfOptions'];
	// Check if we have atleast two options
if ($NumberOfOptions <= 1){
	echo "Please choose atleast two options.";
	}
	else {
		
// Dynamically making variables with $variableA{$variableB} - NOT sure if this actually works!
		for($InitValue = 1; $InitValue <= $NumberOfOptions; $InitValue++) {
		$option[] = "Optie".$InitValue;
	}
		//diplay as many input boxes as there were options defined
		echo "<div id='ShowOptions'>";
		echo "<form action='poll.php' method='get'>";
		for($InitValue = 1; $InitValue <= $NumberOfOptions; $InitValue++) {
			echo "<input type='text' value='$option[$InitValue]'>";
			}
		echo "<input type='button' value='submit'>";
		echo "</form>";
		echo "</div>";
		
	// Defining options and writing them to variables
	for($InitValue = 1; $InitValue <= $NumberOfOptions; $InitValue++) {
		$option[$InitValue] = $_GET['option'.$InitValue];
	}
	
	
	
	
		//diplaying the poll with the defined variables
		echo "<div id='ShowPoll'>";
		echo "<form 'poll.php' method='get'>";
		for($InitValue = 1; $InitValue <= $NumberOfOptions; $InitValue++) {
			echo "<input type='radio' value='$option[$InitValue]>";
			}
		echo "<input type='button' value='submit'>";
		echo "</form>";
		echo "</div>";

}
?>

<div id="poll">
<input type="radio" value="$option1" />$option1<br>


</div>

<!--setting the number of options-->
<div id="SettingNumberOfOptions">
<form action="poll.php" method="POST">
<input type="text" value="NumberOfOptions">
<input type="button" value="submit"></form>
</div>
 
<?php
$NumberOfOptions = $_GET['NumberOfOptions'];
	// Check if we have atleast two options
if ($NumberOfOptions <= 1){
	echo "Please choose atleast two options.";
	}
	else {
 
// Dynamically making variables with $variableA{$variableB} - NOT sure if this actually works!
		for($InitValue = 1; $InitValue <= $NumberOfOptions; $InitValue++) {
		$option[] = "Optie".$InitValue;
	}
		//diplay as many input boxes as there were options defined
		echo "<div id='ShowOptions'>";
		echo "<form action='poll.php' method='get'>";
		for($InitValue = 1; $InitValue <= $NumberOfOptions; $InitValue++) {
			echo "<input type='text' value='$option[$InitValue]'>";
			}
		echo "<input type='button' value='submit'>";
		echo "</form>";
		echo "</div>";
 
	// Defining options and writing them to variables
	for($InitValue = 1; $InitValue <= $NumberOfOptions; $InitValue++) {
		$option[$InitValue] = $_GET['option'.$InitValue];
	}
 
 
 
 
		//diplaying the poll with the defined variables
		echo "<div id='ShowPoll'>";
		echo "<form 'poll.php' method='get'>";
		for($InitValue = 1; $InitValue <= $NumberOfOptions; $InitValue++) {
			echo "<input type='radio' value='$option[$InitValue]>";
			}
		echo "<input type='button' value='submit'>";
		echo "</form>";
		echo "</div>";
 
}
?>
 
<div id="poll">
<input type="radio" value="$option1" />$option1<br>
 
 
</div>