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is_child_theme()

Whether a child theme is in use.

Description

Return

(bool) true if a child theme is in use, false otherwise.

Source

File: wp-includes/theme.php

function is_child_theme() {
	return ( TEMPLATEPATH !== STYLESHEETPATH );
}

Changelog

Version Description
3.0.0 Introduced.

© 2003–2019 WordPress Foundation
Licensed under the GNU GPLv2+ License.
https://developer.wordpress.org/reference/functions/is_child_theme