<form> aus Quelltext holen

hallo ich möchte die dormulare in Arrays schreiben ,aber bräuchte noch hilfe bei der Optimierung
also hättet ihr es einfacher gemacht wenn ja ,was und wie?

<?PHP
$fp=fopen("form.html","r");
$read=fread($fp,216144);
$form_s="<form";

$form_e="</form>";
$textarea_s="<textarea";
$textarea_e="</textarea>";
$count_textarea=substr_count($read,$textarea_s);
$count_form=substr_count($read,$form_s);
$count_textarea_e=substr_count($read,$textarea_e);
$count_form_e=substr_count($read,$form_e);

if(!$count_form)
{$form_s="<FORM";
}else ($form_s="<Form");

if(!$count_textarea)
{$textarea_s="<TEXTAREA";
}else ($textarea_s="<Textarea");

if(!$count_form_e)
{$form_e="</FORM";
}else ($form_e="</Form");

if(!$count_textarea_e)
{$textarea_e="</TEXTAREA";}
else ($textarea_e="</Textarea");
$count_textarea=substr_count($read,$textarea_s);
$count_form=substr_count($read,$form_s);
$count_textarea_e=substr_count($read,$textarea_e);
$count_form_e=substr_count($read,$form_e);

if (eregi($textarea_s,$read ))

{

$read1=stristr($read,$form_s);

// <form>s säubern -(spiegeln :/ ) egal klappt ja.
$form_eu=strrev($form_e);
$readu=strrev($read);
$readu=stristr($readu,$form_eu);
$read=strrev($readu);
$read=stristr($read,$form_s);
//<form>s ersetzten mit |...
$readr=str_replace($form_e,"</form>|",$read );
//dann wieder trennen anhand von |
$readr=explode("|",$readr);
// zuordnen- :-/ ..mühsam
switch($count_form)
{
    case "1":$form[1]=stristr($readr[0],$form_s);
        
        break;
    case "2":$form1=stristr($readr[0],$form_s);
                $form[2]=stristr($readr[1],$form_s);
        
        break;
    case "3": $form[1]=stristr($readr[0],$form_s);
                $form[2]=stristr($readr[1],$form_s);
                    $form[3]=stristr($readr[2],$form_s);
                        
        break;
    case "4": $form[1]=stristr($readr[0],$form_s);
                $form[2]=stristr($readr[1],$form_s);
                    $form[3]=stristr($readr[2],$form_s);
                        $form[4]=stristr($readr[3],$form_s);
        
        break;
    case "5": $form[1]=stristr($readr[0],$form_s);
                $form[2]=stristr($readr[1],$form_s);
                    $form[3]=stristr($readr[2],$form_s);
                        $form[4]=stristr($readr[3],$form_s);
                            $form[5]=stristr($readr[4],$form_s);
        
        break;
    case "6":$form[1]=stristr($readr[0],$form_s);
                $form[2]=stristr($readr[1],$form_s);
                    $form[3]=stristr($readr[2],$form_s);
                        $form[4]=stristr($readr[3],$form_s);
                            $form[5]=stristr($readr[4],$form_s);
                                $form[6]=stristr($readr[5],$form_s);
        
        break;
    case "7":$form[1]=stristr($readr[0],$form_s);
                $form[2]=stristr($readr[1],$form_s);
                    $form[3]=stristr($readr[2],$form_s);
                        $form[4]=stristr($readr[3],$form_s);
                            $form[5]=stristr($readr[4],$form_s);
                                $form[6]=stristr($readr[5],$form_s);
                                 $form[7]=stristr($readr[6],$form_s);    break;
    default:    
        ;
}
/* falsch....
if (!eregi($textarea_s,$form[1]))
{unset($form[1]);
}
else {
$form[1]=$form[1];
}
if (!eregi($textarea_s,$form[2]))
{unset($form[2]);
}
else {
$form[2]=$form[2];
}
if (!eregi($textarea_s,$form[3]))
{unset($form[3]);
}
else {
$form[3]=$form[3];
}
if (!eregi($textarea_s,$form[4]))
{unset($form[4]);
}
else {
$form[4]=$form[4];
}
if (!eregi($textarea_s,$form[5]))
{unset($form[5]);}
else {
$form[5]=$form[5];
}
if (!eregi($textarea_s,$form[6]))
{unset($form[6]);}
else {
$form[6]=$form[6];
}
falsch ende
*/

sort($form);
$zahl=count($form);
$xy="|";
$textarea_sx="<textarea>";
$textarea_sx .= "".$xy;
$forma_[0]=str_replace($textarea_s,$textarea_sx,$form[0] );
if (isset($form[1]))
{$forma_[1]=str_replace($textarea_s,$textarea_sx,$form[1] );}
if (isset($form[2]))
{$forma_[2]=str_replace($textarea_s,$textarea_sx,$form[2] );
}
if (isset($form[3]))
 {$forma_[3]=str_replace($textarea_s,$textarea_sx,$form[3] );  
}
if (isset($form[4])) 
{$forma_[4]=str_replace($textarea_s,$textarea_sx,$form[4] );  
}
if (isset($form[5]))
 {$forma_[5]=str_replace($textarea_s,$textarea_sx,$form[5] );  
}
if (isset($form[6])) 
{$forma_[6]=str_replace($textarea_s,$textarea_sx,$form[6] );  
}
$formb1=explode("|",$forma_[0]);
if (isset($forma_[2])) {
$formb2=explode("|",$forma_[1]);}
if (isset($forma_[2])) {
$formb3=explode("|",$forma_[2]);}
if (isset($forma_[3])) {
$formb4=explode("|",$forma_[3]);}
if (isset($forma_[4])) {
$formb5=explode("|",$forma_[4]);}
if (isset($forma_[5])) {
$formb6=explode("|",$forma_[5]);}
if (isset($forma_[6])) {
$formb7=explode("|",$forma_[6]);}


$formb1[1]=strstr($formb1[1],$textarea_e);
$form1=implode("|",$formb1);

if (isset($formb2[1])){
$formb2[1]=strstr($formb2[1],$textarea_e);
$form2=implode("|",$formb2);}
if (isset($formb3[1])){
$formb3[1]=strstr($formb3[1],$textarea_e);
$form3=implode("|",$formb3);}
if (isset($formb4[1])){
$formb4[1]=strstr($formb4[1],$textarea_e);
$form4=implode("|",$formb4);}

$db=mysql_connect("localhost","root","");
mysql_select_db("save",$db);
$sql="select * FROM mission";
$result=mysql_query($sql);
 // while
if (isset($form1))
 {
    
}if (isset($form2))
 {
    
}if (isset($form3)) 
{
    
}if (isset($form4)) 
{
    
}if (isset($form5)) 
{
    
}
echo $form1;
}
else echo(nee);

?>

[imported_Ben]

keine optimierung sondern grundlagen"forschung":
mysql_query() IMMER mit mysql_error() verbinden

mysql_query( $sql ) or die( mysql_error() );

grüße ben.