How can i use array_unique function for this array `
$mon = array('9:00AM - 11:00AM','1:00pm-6pm');
$tue = array('8:00AM - 11:00AM','12:00pm-6pm');
$wed = array('9:00AM - 11:00AM','1:00pm-6pm');
$thu = array('9:00AM - 11:00AM','1:00pm-6pm');
$fri = array('9:00AM - 12:00PM','1:00pm-6pm');
$sat = array('9:00AM - 7:00PM');
$sun = array('9:00AM - 12:00AM','1:00pm-6pm');
$a=array($mon , $tue , $wed , $thu , $fri , $sat , $sun);
print_r(array_unique($a));
You may use this solution also:
$schedule = array(
array('9:00AM - 11:00AM','1:00pm-6pm'),
array('8:00AM - 11:00AM','12:00pm-6pm'),
array('9:00AM - 11:00AM','1:00pm-6pm'),
array('9:00AM - 11:00AM','1:00pm-6pm'),
array('9:00AM - 12:00PM','1:00pm-6pm'),
array('9:00AM - 7:00PM'),
array('9:00AM - 12:00AM','1:00pm-6pm'),
);
$schedule = array_map(function ($item) {
return json_encode($item);
}, $schedule);
// use array_flip to switch keys and values. By doing it the duplicates will be removed
$json = '[' . implode(',', array_keys(array_flip($schedule))) . ']';
$schedule = json_decode($json);
var_dump($schedule);