Use range() in PHP for loops

Using the range() function makes your for loops in PHP far cleaner to read. Compare this "old" version:

$start = 0;
$end = 1000;

for ($i = $start; $i < $end; $i++) {
    // do work
}

Now have a look using range:

$start = 0;
$end = 1000;

foreach (range($start, $end) as $i) {
    // do work
}