src/Collection.php
public function remove_model( $pk ) {

		$i = $this->get_model_index( $pk );

		if ( $i === - 1 ) {
			return false;
		}

		$this->remove( $i );

		return true;
	}
public function remove_model( $pk ) {

		$i = $this->get_model_index( $pk );

		if ( $i === - 1 ) {
			return false;
		}

		$this->remove( $i );

		return true;
	}
Remove a model from the collection.

@since 2.0

@param string|int $pk

@return bool