forms, hidden vars and arrays

[rhaggert]

i got this code of phpbuilder

foreach($_POST as $key => $value) {
echo "<input type=\"hidden\" name=\"" . $key . "\" value=\"" . $value . "\">\n";
}

Im using this but can i get it to handle things that were arrays. example

i have 3 pages

first page: (get thr form data)
for($i = 0; $i != $cnt; ++$i){
print("question: $i");
print("<INPUT TYPE=text NAME=questions[$i] VALUE=q$i><BR>");

}

second page: (this is were i need help)
foreach($_POST as $key => $value) {
echo "<input type=\"hidden\" name=\"" . $key . "\" value=\"" . $value . "\">\n";

}

third page: (this puts the data up in the db)

if i want to i can print stuff out. so i ...
for($i = 0; $i != count($questions); ++$i){
echo $questions[$i]."<BR>";

//so i use a for loop to do inserts

thanks for any help

[bad76]

Please, try again.
What is the problem?

i try....

for($i = 0; $i != $cnt; ++$i){ 
     print("question: $i"); 
     print("<INPUT TYPE=text NAME=questions[] VALUE=q$i><BR>");   // <- dont' put $i...
} 

//------------------------------------------------ 

for($i = 0; $i != count($questions); ++$i){ 
   echo "<input type=\"hidden\" name=\"questions[]\" value=\"" . $questions[$i] . "\">\n"; 
} 

//---------------------------------------------- 

for($i = 0; $i != count($questions); ++$i){ 
echo $questions[$i]."<BR>"; 

this may be to work

[rhaggert]

for($i = 0; $i != $cnt; ++$i){
print("question: $i");
print("<INPUT TYPE=text NAME=questions[] VALUE=q$i><BR>"); // <- dont' put $i...
}

why is that bad (the thing with the "$i". just wondering

thanks for the help