Informative constants for WordPress wp_enqueue_script() and wp_enqueue_style()

wordpress-enqueue-constants.php

<?php

namespace WordPress\Enqueue;

// wp_enqueue_script( $handle, $src = '', $deps = array(), $ver = false, $in_footer = false )
const DEPS_EMPTY = [];
const VER_CORE = false;
const VER_EMPTY = null;
const IN_HEADER = false;
const IN_FOOTER = true;

// wp_enqueue_style( $handle, $src = '', $deps = array(), $ver = false, $media = 'all' )
const MEDIA_ALL = 'all';
const MEDIA_PRINT = 'print';
const MEDIA_SCREEN = 'screen';

Usage

wp_enqueue_script(
	'main',
	'//cdn.example.com/main.js',
	WordPress\Enqueue\DEPS_EMPTY,
	WordPress\Enqueue\VER_EMPTY,
	WordPress\Enqueue\IN_FOOTER
);