Question

i have this situation:

 print_r($test);
 echo '<br>';
 $and = '';
 for ($i=0; $i<$count; $i++){
     $and.= ' u.room = '.$test[$i];
     $and.= ' OR ';
 }

the result will be :

Array ( [0] => 1 [1] => 3 [2] => 4 [3] => 5 [4] => 6 ) 

u.room = 1 OR u.room = 3 OR u.room = 4 OR u.room = 5 OR u.room = 6 OR

what i want is to remove the last ‘OR’ so the string will become: u.room = 1 OR u.room = 3 OR u.room = 4 OR u.room = 5 OR u.room = 6

any ideas?

Thanks

Answer 1

for ($i=0; $i<$count; $i++){
  $and.= ' u.room = '.$test[$i];

  if ($i != $count-1) {
    $and.= ' OR ';
  }
}