php - selecting the rows in mysql with arrays -

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in db, have table, timetable 1 field subject. hold value this. example. 1,2,3,4

now, need compare field array named 

$mysubs=array('1','3','5');

i have tried this. 

select * timetable  subject in (".implode(',',$mysubs).");

but if have 1 value in subject field working. if holding 1,2,3 not working. possible match using 'like'. plz me

try thing if subject field value comma separated.

$mysubs = array('1','3','5'); $wheresubclause = ''; for($i=0; $i < count($mysubs); $i++){    $wheresubclause .= 'find_in_set($i,subject) or '; } // remove last or $wheresubclasue = substr($wheresubclause,0,-3);  // query select * timetable  $wheresubclause;

but if not comma separated this:

$values = implode("','",$mysubs); "select * timetable subject in('".$values."');"

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