content_url() │ WP 2.6.0

Retrieves the URL to the content directory.

Used By: get_theme_root_uri()
1 time — 0.000001 sec (speed of light) | 50000 times — 0.10 sec (speed of light) | PHP 7.3.12, WP 5.4
Hooks from the function

Return

String. Content URL link with optional path appended.

Usage

content_url( $path );
$path(string)
Path relative to the content URL.
Default: ''

Changelog

Since 2.6.0 Introduced.

Code of content_url() WP 5.9.3

wp-includes/link-template.php 
function content_url( $path = '' ) {
	$url = set_url_scheme( WP_CONTENT_URL );

	if ( $path && is_string( $path ) ) {
		$url .= '/' . ltrim( $path, '/' );
	}

	/**
	 * Filters the URL to the content directory.
	 *
	 * @since 2.8.0
	 *
	 * @param string $url  The complete URL to the content directory including scheme and path.
	 * @param string $path Path relative to the URL to the content directory. Blank string
	 *                     if no path is specified.
	 */
	return apply_filters( 'content_url', $url, $path );
}

Link (URL)

Plugins, Hooks