bool usesTimestamps() Determine if the model uses timestamps.

Collection union(mixed $items)

$this append(array|string $attributes) Append attributes to query when

$this syncOriginal() Sync the original attributes with the current.

$this setRelations(array $relations) Set the entire relations array on

void offsetSet(mixed $offset, mixed $value) Set the value for a given offset

Collection chunk(int $size)

MorphMany morphMany(string $related

MorphTo morphTo(string $name = null

string getCreatedAtColumn() Get the name of the "created at" column.