[PHP] Re: nested if in a for statement

2002-12-17 Thread Kyle Gibson
count($array) returns the number of items in the array. $array[$i] retreives the item at location $i, but remember, this location is ZERO-BASED. That means if we have an array of 10 items, the positions would be from 0 to 9. In the above code you have $i <= count($userVars) The problem is that

[PHP] Re: nested if in a for statement

2002-12-17 Thread Kyle Gibson
snip /* variables in array set earlier in script */ $userVars = array($nameFirst, $nameLast, $pass, $pass2, $auth, $dob_year, $dob_month, $dob_day); for ($i=0; $i <= count($userVars); $i++) { if (empty($userVars[$i])) { echo "please enter all required info";