You don't need eval you should use variable variables;
for ($i = 1; $i <= 100; $i++) {
$test = "Importe$i";
$value = $$test;
// Do something with the value
}
What you do is create a variable holding what you believe the name of the variable to be, in this case the word 'Importe' with the integer 1-100 attached to the end. Then when you call $$test you are actually trying to access the variable $Importe1 (or whatever number the loop is on). As long as your variables have a given range this will work.
If your variables don't have any kind of reason to there naming (besides the 'Importe') then you should use something like this:
for (reset($HTTP_POST_VARS); $key = key($HTTP_POST_VARS); next($HTTP_POST_VARS)) {
if (substr($key, 0, 7) == "Importe")) {
$value = $HTTP_POST_VARS[$key];
// Do something with $value
}
}
That will work its way through all of the POSTED variables looking for ones that start with Importe so that you can do something with them. This will also work if you are using the GET method of transmission just change to $HTTP_GET_VARS.
