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_config_wp_siteurl()

_config_wp_siteurl( string $url = ” ): string

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This function’s access is marked private. This means it is not intended for use by plugin or theme developers, only in other core functions. It is listed here for completeness. Use WP_SITEURL instead.

Retrieves the WordPress site URL.

Description

If the constant named ‘WP_SITEURL’ is defined, then the value in that constant will always be returned. This can be used for debugging a site on your localhost while not having to change the database to your URL.

See also

Parameters

$urlstringoptional
URL to set the WordPress site location.

Default:''

Return

string The WordPress site URL.

Source

function _config_wp_siteurl( $url = '' ) {
	if ( defined( 'WP_SITEURL' ) ) {
		return untrailingslashit( WP_SITEURL );
	}
	return $url;
}

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UsesDescription
untrailingslashit()wp-includes/formatting.php

Removes trailing forward slashes and backslashes if they exist.

Changelog

VersionDescription
2.2.0Introduced.

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