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			wp_functionality_constants › WordPress Function
Since3.0.0
Deprecatedn/a
› wp_functionality_constants ( No parameters )
| Defined at: | 
 | 
| Codex: | 
Defines functionality-related WordPress constants.
Related Functions: wp_initial_constants, wp_cookie_constants, wp_plugin_directory_constants, wp_ssl_constants, ms_file_constants
	Source
function wp_functionality_constants() {
	/**
	 * @since 2.5.0
	 */
	if ( ! defined( 'AUTOSAVE_INTERVAL' ) ) {
		define( 'AUTOSAVE_INTERVAL', MINUTE_IN_SECONDS );
	}
	/**
	 * @since 2.9.0
	 */
	if ( ! defined( 'EMPTY_TRASH_DAYS' ) ) {
		define( 'EMPTY_TRASH_DAYS', 30 );
	}
	if ( ! defined( 'WP_POST_REVISIONS' ) ) {
		define( 'WP_POST_REVISIONS', true );
	}
	/**
	 * @since 3.3.0
	 */
	if ( ! defined( 'WP_CRON_LOCK_TIMEOUT' ) ) {
		define( 'WP_CRON_LOCK_TIMEOUT', MINUTE_IN_SECONDS );
	}
}