/* Find all items under this entry */
$level = $stack[$max][1];
$working = [];
- for ( $i = $max -1; $i >= 0; $i-- ) {
+ for ( $i = $max - 1; $i >= 0; $i-- ) {
if ( $stack[$i][1] > $level ) {
$working[] = $stack[$i];
} else {
protected function calltreeCount( $stack, $start ) {
$level = $stack[$start][1];
$count = 0;
- for ( $i = $start -1; $i >= 0 && $stack[$i][1] > $level; $i-- ) {
+ for ( $i = $start - 1; $i >= 0 && $stack[$i][1] > $level; $i-- ) {
$count ++;
}
return $count;