[RESOLVED] php not echoed?

[lukeurtnowski]

Why is this php code not echoing anything?

for ( $x = 1; $x <7; $x++) {
	if (!empty(${'Image'.x})) {
	echo "<label>Image".x.":</label><img src=../images/ASP_Images/".${'Image'.x}. " /><br />";
	}
}

Thanks
Got it, man im stupid!

for ( $x = 1; $x <7; $x++) {
	if (!empty(${'Image'.$x})) {
	echo "<label>Image".$x.":</label><img src=../images/ASP_Images/".${'Image'.$x}. " /><br />";
	}
}