W3cubDocs

/WordPress

WP_Filesystem_FTPext::is_file( string $file )

Checks if resource is a file.

(bool) Whether $file is a file.

public function is_file( $file ) {
		return $this->exists( $file ) && ! $this->is_dir( $file );
	}

Uses	Description
wp-admin/includes/class-wp-filesystem-ftpext.php: WP_Filesystem_FTPext::is_dir()	Checks if resource is a directory.
wp-admin/includes/class-wp-filesystem-ftpext.php: WP_Filesystem_FTPext::exists()	Checks if a file or directory exists.

Used By	Description
wp-admin/includes/class-wp-filesystem-ftpext.php: WP_Filesystem_FTPext::dirlist()	Gets details for files in a directory or a specific file.
wp-admin/includes/class-wp-filesystem-ftpext.php: WP_Filesystem_FTPext::chmod()	Changes filesystem permissions.
wp-admin/includes/class-wp-filesystem-ftpext.php: WP_Filesystem_FTPext::delete()	Deletes a file or directory.

Version	Description
2.5.0	Introduced.