View source for Talk:PHP u1v2

2.

<code><pre><?php
			
			$files = array();
			$dir = opendir('images');
			
			while( $file = readdir($dir))
			{
				if( !is_dir($file))
				{
					$files[] = $file;
				}	
			}
			$filename = $files[rand(0, sizeof($files)-1)];
		?>
		<img src=images/<?php echo $filename; ?> alt="fourth image" title="fourth image" />
</pre></code>
<code><pre>
<?php
			
			$files = array();
			$dir = opendir('images');
			
			while( $file = readdir($dir))
			{
				if( !is_dir($file))
				{
					$files[] = $file;
				}	
			}
			$filename1 = $files[rand(0, sizeof($files)-1)];
			
			$filename2 = $filename1;
			while( $filename1 == $filename2 )
			{
				$filename2 = $files[rand(0, sizeof($files)-1)];
			}
		?>
		<img src=images/<?php echo $filename1; ?> alt="fourth image" title="fourth image" />
		<img src=images/<?php echo $filename2; ?> alt="fourth image" title="fourth image" />
</pre></code>