How do I send an array of strings to PG from PHP without the former becoming confused?

I want to do this, but for more than one string:

SELECT * FROM table WHERE label <> $1

That selects all records from table where the label column is different from a single string. It works.

But now I want to do the same, but instead of just checking a single string, I have an array of strings in PHP, [ 'ignore string 1', 'ignore string 2', 'ignore string 3' ], which I wish to have excluded.

If I just send an array of strings to that same query for the $1, it gives errors. I’ve tried a lot of things now. I even attempted:

SELECT * FROM table WHERE label NOT IN $1

But that doesn’t work for an application-provided array of strings.

Do I simply need to do ::array to convert it or something? I couldn’t get it to work either.

Yes, it’s most common to have a different table in the database with "ignore phrases", but in this case, I need to provide a list of such strings as an array from the application.

SELECT * FROM table WHERE label <> ALL ($1);

SELECT * FROM table WHERE (label = ANY ($1) IS NOT TRUE);