Codice PHP:
<?php
$directory 
'Convocazioni/'
                                    
$files glob($directory '/*.pdf');  
                                     
                                    foreach (
$files as $file) {  
                                        
$fileName basename($file);  
                                        
$data explode(';'file_get_contents("{$file}.txt"));
                    
$format strtotime($data[2]);
                    
$array[$format]['titolo'] =  $data[0]; 
                                        
$array[$format]['descrizione'] =  $data[1];
                    
$array[$format]['name'] = $fileName;
                                        
$array[$format]['tempo'] = $data[2];
                    }
                    
ksort ($array,SORT_NUMERIC );
                                    foreach(
$array as $lista){
                                     
                                                    
// echo "<a href=\"$uuuu{$fileName}\">{$file}</a> - {$title} - {$description} - {$registrationDate}
";  
                                                    echo '<tr><td><div class="
listalbo2content"><div class="listalbo2left">'; 
                                                      
                                                      echo "
<a href=\"".$directory.$lista[name]."\" onclick=\"window.open('
"
.$directory.$lista["name"]."','','width=820,height=650,left='+(screen.availWidth/2-300)+',top='+(screen.availHeight/2-400)+'');return false;\">".$lista["descrizione"]."</a>"
                                                         
                                                        echo 
"</div><div class=\"listalbo2right\">".$lista["tempo"]."</div></div></td></tr>";
Circa qualcosa di questo tipo. Non ho provato se funziona ma il concetto è questo. Dimenticavo una piccola cosa che ho già provveduto a cambiare (ksort ($array,SORT_NUMERIC )