get_post_types()

get_post_types() — Gets a list of all registered post type objects.

Inputs: $args (array|string): Optional. An array of key => value arguments to match against the post type objects. Default empty array. $output (string): Optional. The type of output to return. Either ‘names’ or ‘objects’. Default ‘names’. $operator (string): Optional. The logical operation to perform. ‘or’ means only one element from the array needs to match; ‘and’ means all elements must match; ‘not’ means no elements may match. Default ‘and’.

Returns string[]|WP_Post_Type[]: An array of post type names or objects.