plugin_dir_url( string $file )

Get the URL directory path (with trailing slash) for the plugin __FILE__ passed in.


Parameters

$file

(string) (Required) The filename of the plugin (__FILE__).


Return

(string) the URL path of the directory that contains the plugin.


Source

File: wp-includes/plugin.php

function plugin_dir_url( $file ) {
	return trailingslashit( plugins_url( '', $file ) );
}


Changelog

Changelog
Version Description
WP-2.8.0 Introduced.