1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
<?php $ids = ''; $single = $ids == FALSE || is_array($ids)? FALSE : TRUE; var_dump($single); if ($ids == FALSE) { $single = TRUE; } else { if (is_array($ids)) { $single = FALSE; } else { $single = TRUE; } } var_dump($single); ?>
1 2
bool(false) bool(true)