Creating Variables

[terfle]

I have an email form that an user might input anywhere from 1-30 email addresses. The name of the email field is email_1, email_2 etc. Is it possible to output these in a loop if I know how many email addresses are going to be inputed?

I.e.

for ($i = 1; $i <= $numberEmails; $i++) {

echo $email_#;

}

[AceE]

I'd store the variables in a loop/array...

for($i=0;$i<$amt;$i++){
echo "<input type=text name=".$email[$i].">";
}

[nunomira]

this?

for ($i = 1; $i <= $numberEmails; $i++) { 

echo ${"email_".$i}; 

}

[terfle]

it worked...I didn't know PHP could do that!