Buongiorno a tutti!
Ho provato ad inserire del codice PHP all'interno di una pagina HTML ma non viene interpretato.
Qualcuno di voi sa spiegarmi il motivo?


Codice PHP:
...
...
...
</td>
                                                                 
                                                                 </tr>
                                                                                                                                 
                                                                 
                                                                 
                                                                                               
                                                                </TBODY>
                                                            </TABLE>
                                                            
                                                            <table>
                                                            <?php
                                                                 
    
    $res 
=mysql_query("SELECT * 
                            FROM elenco
                            WHERE name='
{$_GET['prog']}'")
                            or die (
mysql_error());
    
        
$ris mysql_fetch_assoc($res);
        
        
$id_Prog $ris[id];
       
                
        
$res1 =mysql_query("SELECT prog.tip, prog.desc, prog.nam
                        FROM link
                        JOIN category
                        ON link.id_cat=cat.id
                        WHERE id_prog=
$id_Prog")
                        
                        or die (
mysql_error());
        
                        
                        
        
$conto_riga mysql_num_rows($res1)
                        or die(
mysql_error());
                        echo 
" N° righe: $conto_riga";
                          
        
       
        print (
"<TABLE border=1> \n");
       
       
       
          print(
"<TR ALIGN=LEFT VALIGN=TOP bgcolor=white>");
                           
                    print(
"<TD>Tipo</TD>\n");
                print(
"<TD>Desc</TD>\n");
                print(
"<TD>Cat</TD>\n");
                
        print (
"</TR>");
                
                while(
$ris1 mysql_fetch_assoc($res1)) {
                    
                    
                    
           
$tip_ $ris1['tip'];
           
$desc_ $ris1['desc'];
           
$cat_ $ris1['nam'];
                    
                    print(
"<TD>$tipo_</TD>\n");
                    print(
"<TD>$desc_</TD>\n");
                    print(
"<TD>$cat_</TD>\n");
                    
                    print (
"</TR>");    
                }
                                                                  
?> 
                                                            </table>

Infatti nella visualizzazione della pagina, lì dove viene inserito del codice PHP ottengo una roba del genere:


Codice PHP:
\n" print ("
\n"); print(""); print("\n"); print("\n"); print("\n"); print (""); while($ris1 = mysql_fetch_assoc($res1)) { $url_ = $ris1['tip']; $desc_ = $ris1['desc']; $cat_ = $ris1['nam']; print("\n"); print("\n"); print("\n"); print (""); } ?>
TIPO    Desc    Cat
$tipo_    $desc_    $cat_