preview_theme_ob_filter() │ WP 2.6.0

Deprecated from version 4.3.0. It is no longer supported and can be removed in future releases. It is recommended to replace this function with the same one.

No Hooks.

Return

String.

Usage

preview_theme_ob_filter( $content );
$content(string) (required)
-

Changelog

Since 2.6.0 Introduced.
Deprecated 4.3.0

Code of preview_theme_ob_filter() WP 6.0

wp-includes/deprecated.php 
function preview_theme_ob_filter( $content ) {
	_deprecated_function( __FUNCTION__, '4.3.0' );
	return $content;
}