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function is not described

WP_Rewrite::using_permalinks() public WP 1.5.0

Determines whether permalinks are being used.

This can be either rewrite module or permalink in the HTTP query string.

{} It's a method of the class: WP_Rewrite{}

No Hooks.

Return

true|false. True, if permalinks are enabled.

Usage

global $wp_rewrite;
$wp_rewrite->using_permalinks();

Changelog

Since 1.5.0 Introduced.

Code of WP_Rewrite::using_permalinks() WP 5.7.2

<?php
public function using_permalinks() {
	return ! empty( $this->permalink_structure );
}