get_page_by_title( string $page_title, string $output = OBJECT, string|array $post_type = 'page' ): WP_Post|array|null

4573function get_page_by_title( $page_title, $output = OBJECT, $post_type = 'page' ) {4574	_deprecated_function( __FUNCTION__, '6.2.0', 'WP_Query' );4575	global $wpdb;4576 4577	if ( is_array( $post_type ) ) {4578		$post_type           = esc_sql( $post_type );4579		$post_type_in_string = "'" . implode( "','", $post_type ) . "'";4580		$sql                 = $wpdb->prepare(4581			"SELECT ID4582			FROM $wpdb->posts4583			WHERE post_title = %s4584			AND post_type IN ($post_type_in_string)",4585			$page_title4586		);4587	} else {4588		$sql = $wpdb->prepare(4589			"SELECT ID4590			FROM $wpdb->posts4591			WHERE post_title = %s4592			AND post_type = %s",4593			$page_title,4594			$post_type4595		);4596	}4597 4598	$page = $wpdb->get_var( $sql );4599 4600	if ( $page ) {4601		return get_post( $page, $output );4602	}4603 4604	return null;4605}