How to use not equal to inside a Yii2 query

I want to use a yii2 query in which I want to check a not equal to condition.

I tried like this but it didn't give the desired results. How do I do it?

$details =  MovieShows::find()
   ->where(['movie_id'=>$id])
   ->andWhere(['location_id'=>$loc_id])
   ->andWhere(['cancel_date'=>!$date])
   ->all();

In this case you need to use operator format: [operator, operand1, operand2, ...]. So your code should look like this:

$details = MovieShows::find()
           ->where(['movie_id'=>$id])
           ->andWhere(['location_id'=>$loc_id])
           ->andWhere(['<>','cancel_date', $date])
           ->all();

More about using where method and operator format

You can also try this:

$details = MovieShows::find()->where(['movie_id'=>$id])
           ->andWhere(['!=', 'cancel_date', $date])->all();

for Greater than

$details = MovieShows::find()->where(['movie_id'=>$id])
               ->andWhere(['>', 'cancel_date', $date])->all();

for less than

$details = MovieShows::find()->where(['movie_id'=>$id])
               ->andWhere(['<', 'cancel_date', $date])->all();

More check here